KEIYOKOUKI Optical Devices

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  Tri-Fold / Linen Tester / Stripe Viewing, Black Type

  KEIYOKOUKI

  [Features]· A stripe magnifying glass that has been widely used worldwide for a long time and continues to be a favorite.· A glass-lens specification that is strong against heat and which has no distortion.· Includes a scale, making it useful for a variety of applications, including textile inspection and checking details, etc. [Materials]· Aluminum, black coating

  Product Type	Magnification(x)	Light presence	Existence or non-existence of scale	Lens Size(mm)	Minimum graduation(mm)	Measuring Range(mm)	Tube Length(mm)	Outer Diameter(mm)	Effective Length(mm)	Observation Hole Diameter φ(mm)	Focal Distance(mm)	Applicable Part	Mounting Type
  Pocket Loupe	6 ～ 10	NA	Available	φ15 ～ ø31	1	10 ～ 25	-	-	-	-	-	-	-

  From: 645,836 VND
  Days to Ship: Số ngày giao hàng: 7 Day(s) or more

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  Light Loupe (10 to 30x)

  KEIYOKOUKI

  [Features]· With the illumination device, inspections can be performed even in dark locations.[Applications]· For inspection and measurement in dark places (where light source is insufficient).

  Product Type	Magnification(x)	Light presence	Existence or non-existence of scale	Lens Size(mm)	Minimum graduation(mm)	Measuring Range(mm)	Tube Length(mm)	Outer Diameter(mm)	Effective Length(mm)	Observation Hole Diameter φ(mm)	Focal Distance(mm)	Applicable Part	Mounting Type
  Handheld Loupe	3.5 ～ 30	Fluorescent Lamp / Incandescent Bulb	NA	φ8 ～ φ50	-	-	-	-	-	-	-	-	-

  From: 1,171,021 VND
  Days to Ship: Số ngày giao hàng: 6 Day(s) or more

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  Eye Magnifiers (eye attachment type)

  KEIYOKOUKI

  [Features]· Place on eyes during use.[Applications]· For repairing and processing clocks, etc.

  Product Type	Magnification(x)	Light presence	Existence or non-existence of scale	Lens Size(mm)	Minimum graduation(mm)	Measuring Range(mm)	Tube Length(mm)	Outer Diameter(mm)	Effective Length(mm)	Observation Hole Diameter φ(mm)	Focal Distance(mm)	Applicable Part	Mounting Type
  Head Magnifying Glass	3 ～ 10	NA	NA	φ12 ～ φ23	-	-	-	37	-	-	-	-	-

  From: 471,068 VND
  Days to Ship: Số ngày giao hàng: 6 Day(s) or more

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  Scale Magnifier (With Scale)

  KEIYOKOUKI

  [Features]·A standard scale (S-100) with 0.1 mm intervals is equipped as standard.·It uses an optical achromatic lens.[Applications]·Ideal for measuring various inspection items.

  Product Type	Magnification(x)	Light presence	Existence or non-existence of scale	Lens Size(mm)	Minimum graduation(mm)	Measuring Range(mm)	Tube Length(mm)	Outer Diameter(mm)	Effective Length(mm)	Observation Hole Diameter φ(mm)	Focal Distance(mm)	Applicable Part	Mounting Type
  Cup Loupe / Other Optical Instruments / Accessory	15 ～ 30	NA	Available	φ8 ～ φ21	0.1	3 ～ 12	-	37	-	-	-	-	-

  From: 348,201 VND
  Days to Ship: Số ngày giao hàng: 6 Day(s) or more

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  Scale Loupe (Graduated / 0.1 mm Intervals)

  KEIYOKOUKI

  [Features]· Standardly equipped with a 0.1 mm step standard scale (S-200).· Uses optical achromatic lens.[Applications]· Ideal for measuring various types of inspection samples.

  Product Type	Magnification(x)	Light presence	Existence or non-existence of scale	Lens Size(mm)	Minimum graduation(mm)	Measuring Range(mm)	Tube Length(mm)	Outer Diameter(mm)	Effective Length(mm)	Observation Hole Diameter φ(mm)	Focal Distance(mm)	Applicable Part	Mounting Type
  Cup Loupe / Accessory	10	NA	Available	φ21	0.1	25	-	42	-	-	-	-	-

  From: 368,926 VND
  Days to Ship: Số ngày giao hàng: 6 Day(s) or more

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  Dignity Loupe

  KEIYOKOUKI

  [Features]· A sophisticated, attractive design makes this an excellent souvenir or gift.· Made with optical glass (BK7)· Provides a bright field of vision with no distortion· Compact and useful for carrying on-the-go[Material]· Brass, gold plating

  Product Type	Magnification(x)	Light presence	Existence or non-existence of scale	Lens Size(mm)	Minimum graduation(mm)	Measuring Range(mm)	Tube Length(mm)	Outer Diameter(mm)	Effective Length(mm)	Observation Hole Diameter φ(mm)	Focal Distance(mm)	Applicable Part	Mounting Type
  Handheld Loupe	4	NA	NA	37 × 25	-	-	-	-	-	-	-	-	-

  From: 2,662,973 VND
  Days to Ship: Số ngày giao hàng: 20 Day(s) or more

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  Long Eyepoint Stand Magnifier

  KEIYOKOUKI

  [Features]· The long eye point and long focus can be moved in the range of 35 mm to flexibly support the work.· Long flexible arm that fits sizes up to A4 at the longest.· Uses optical achromatic lens.· A wider field of view can be secured with a 36 mm large diameter lens.· It is easy to finely adjust the focal point at the lens part, even if the object is three dimensional, such as a substrate.[Applications]· Inspection of precision parts.

  Product Type	Magnification(x)	Light presence	Existence or non-existence of scale	Lens Size(mm)	Minimum graduation(mm)	Measuring Range(mm)	Tube Length(mm)	Outer Diameter(mm)	Effective Length(mm)	Observation Hole Diameter φ(mm)	Focal Distance(mm)	Applicable Part	Mounting Type
  Stand Magnifier	4 ～ 10	NA	NA	φ 36	-	-	-	-	-	-	-	-	Stand-Type Flexible Arm

  From: 4,296,303 VND
  Days to Ship: Số ngày giao hàng: 7 Day(s) or more

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  Loupe With Handle (Aluminum Grip)

  KEIYOKOUKI

  [Features]· The grip of the magnifying glass is made of an aluminum shaft.[Applications]· For checking precision parts and reading small print such as in books, etc.

  Product Type	Magnification(x)	Light presence	Existence or non-existence of scale	Lens Size(mm)	Minimum graduation(mm)	Measuring Range(mm)	Tube Length(mm)	Outer Diameter(mm)	Effective Length(mm)	Observation Hole Diameter φ(mm)	Focal Distance(mm)	Applicable Part	Mounting Type
  Handheld Loupe	2 ～ 2.7	NA	NA	φ50 ～ φ100	-	-	-	-	-	-	-	-	-

  From: 505,550 VND
  Days to Ship: Số ngày giao hàng: 6 Day(s) or more

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  High Magnification Loupe with Handle

  KEIYOKOUKI

  [Features]· A high-magnification loupe.· A 6 mm shaft.[Applications]· For checking precision parts and reading small print such as in books, etc.

  Product Type	Magnification(x)	Light presence	Existence or non-existence of scale	Lens Size(mm)	Minimum graduation(mm)	Measuring Range(mm)	Tube Length(mm)	Outer Diameter(mm)	Effective Length(mm)	Observation Hole Diameter φ(mm)	Focal Distance(mm)	Applicable Part	Mounting Type
  Handheld Loupe	10 ～ 15	NA	NA	-	-	-	-	-	-	-	-	-	-

  From: 947,271 VND
  Days to Ship: Số ngày giao hàng: 6 Day(s) or more

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  Light Scale Magnifier (with Scale)

  KEIYOKOUKI

  [Features]· Ideal for inspection of detailed objects that cannot be measured with the naked eye.· Includes a 0.1 mm step graduated glass scale (S-200).· The scale magnifying glass can be used on its own.[Applications]· For inspection and measurement in dark places (where light source is insufficient).

  Product Type	Magnification(x)	Light presence	Existence or non-existence of scale	Lens Size(mm)	Minimum graduation(mm)	Measuring Range(mm)	Tube Length(mm)	Outer Diameter(mm)	Effective Length(mm)	Observation Hole Diameter φ(mm)	Focal Distance(mm)	Applicable Part	Mounting Type
  Handheld Loupe	10	Fluorescent Lamp / Incandescent Bulb	Available	φ21	0.1	25	-	-	-	-	-	-	-

  From: 3,025,011 VND
  Days to Ship: Số ngày giao hàng: 6 Day(s) or more

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  Intense Scale Magnifier (with Scale)

  KEIYOKOUKI

  [Features]· Includes a 0.1 mm step graduated glass scale (S-100A).· White LEDs are arranged in four locations.· The light amount can be finely adjusted (prevents diffuse reflection).· Uses optical achromatic lens.[Applications]· For inspection of metal and electronic parts.· Proofreading of printed and published material.

  Product Type	Magnification(x)	Light presence	Existence or non-existence of scale	Lens Size(mm)	Minimum graduation(mm)	Measuring Range(mm)	Tube Length(mm)	Outer Diameter(mm)	Effective Length(mm)	Observation Hole Diameter φ(mm)	Focal Distance(mm)	Applicable Part	Mounting Type
  Handheld Loupe	10	Fluorescent Lamp / Incandescent Bulb	Available	φ21	0.1	16	-	-	-	-	-	-	-

  From: 7,277,495 VND
  Days to Ship: Số ngày giao hàng: 7 Day(s) or more

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  Intense Magnifier

  KEIYOKOUKI

  [Features]·Lighting that suppresses the appearance of shadows by arranging white LEDs in four places.·Light intensity can be finely adjusted. (antireflection)[Applications]·Inspection of metal and electronic parts.·Proofreading of printed matter and platemaking.

  Product Type	Magnification(x)	Light presence	Existence or non-existence of scale	Lens Size(mm)	Minimum graduation(mm)	Measuring Range(mm)	Tube Length(mm)	Outer Diameter(mm)	Effective Length(mm)	Observation Hole Diameter φ(mm)	Focal Distance(mm)	Applicable Part	Mounting Type
  Handheld Loupe	5 ～ 10	Fluorescent Lamp / Incandescent Bulb	NA	-	-	-	-	-	-	-	-	-	-

  From: 5,643,255 VND
  Days to Ship: Số ngày giao hàng: 7 Day(s) or more

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  Trifold Linen Tester (A10/20/30)

  KEIYOKOUKI

  [Features]· Folding type loupe.[Applications]· Texturing of fabric, inspections, etc.

  Product Type	Magnification(x)	Light presence	Existence or non-existence of scale	Lens Size(mm)	Minimum graduation(mm)	Measuring Range(mm)	Tube Length(mm)	Outer Diameter(mm)	Effective Length(mm)	Observation Hole Diameter φ(mm)	Focal Distance(mm)	Applicable Part	Mounting Type
  Pocket Loupe	6 ～ 10	NA	NA	φ15 ～ φ 31	1	10 ～ 25	-	-	-	-	-	-	-

  From: 547,745 VND
  Days to Ship: Số ngày giao hàng: 7 Day(s) or more

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  Trifold Linen Tester

  KEIYOKOUKI

  [Features]·The foldable magnifier is easy to carry.[Applications]·Fiber texture, inspection, etc.

  Product Type	Magnification(x)	Light presence	Existence or non-existence of scale	Lens Size(mm)	Minimum graduation(mm)	Measuring Range(mm)	Tube Length(mm)	Outer Diameter(mm)	Effective Length(mm)	Observation Hole Diameter φ(mm)	Focal Distance(mm)	Applicable Part	Mounting Type
  Pocket Loupe	6	NA	NA	φ28	1	25	-	-	-	-	-	-	-

  From: 1,537,609 VND
  Days to Ship: Số ngày giao hàng: 10 Day(s)

  10 Day(s)

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  Popular Type Magnifier (Single-Sided Type)

  KEIYOKOUKI

  [Features]· An essential item for factories, offices and work sites.[Applications]· For general inspection.

  Product Type	Magnification(x)	Light presence	Existence or non-existence of scale	Lens Size(mm)	Minimum graduation(mm)	Measuring Range(mm)	Tube Length(mm)	Outer Diameter(mm)	Effective Length(mm)	Observation Hole Diameter φ(mm)	Focal Distance(mm)	Applicable Part	Mounting Type
  Pocket Loupe	8 ～ 10	NA	NA	φ21 ～ φ28	-	-	-	-	-	-	-	-	-

  From: 643,601 VND
  Days to Ship: Số ngày giao hàng: 6 Day(s) or more

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  Popular Type Magnifier (Double-Sided Type)

  KEIYOKOUKI

  [Features]· An essential item for factories, offices and work sites.[Applications]· For general inspection.

  Product Type	Magnification(x)	Light presence	Existence or non-existence of scale	Lens Size(mm)	Minimum graduation(mm)	Measuring Range(mm)	Tube Length(mm)	Outer Diameter(mm)	Effective Length(mm)	Observation Hole Diameter φ(mm)	Focal Distance(mm)	Applicable Part	Mounting Type
  Pocket Loupe	8 ～ 15	NA	NA	φ15 ～ φ28	-	-	-	-	-	-	-	-	-

  From: 1,318,309 VND
  Days to Ship: Số ngày giao hàng: 9 Day(s)

  9 Day(s)

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  achromat loupe (One Side Type)

  KEIYOKOUKI

  [Features]· Adopts an achromatic lens which bonds a concave lens to a convex lens to eliminate as much chromatic aberration and distortion as possible.[Applications]· Precision inspection and appraisal.

  Product Type	Magnification(x)	Light presence	Existence or non-existence of scale	Lens Size(mm)	Minimum graduation(mm)	Measuring Range(mm)	Tube Length(mm)	Outer Diameter(mm)	Effective Length(mm)	Observation Hole Diameter φ(mm)	Focal Distance(mm)	Applicable Part	Mounting Type
  Pocket Loupe	10 ～ 15	NA	NA	φ15	-	-	-	-	-	-	-	-	-

  From: 1,179,248 VND
  Days to Ship: Số ngày giao hàng: 7 Day(s) or more

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  Head Loupe (1.5 to 3.5x)

  KEIYOKOUKI

  [Features]·A simple head-mounted loupe. (Plastic lens, Velcro type)[Applications]·Factory inspection, inspection and assembly work.

  Product Type	Magnification(x)	Light presence	Existence or non-existence of scale	Lens Size(mm)	Minimum graduation(mm)	Measuring Range(mm)	Tube Length(mm)	Outer Diameter(mm)	Effective Length(mm)	Observation Hole Diameter φ(mm)	Focal Distance(mm)	Applicable Part	Mounting Type
  Head Magnifying Glass	1.5 ～ 3.5	NA	NA	28X75	-	-	-	-	-	-	-	-	-

  From: 337,865 VND
  Days to Ship: Số ngày giao hàng: 6 Day(s) or more

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  Loupe (with elastic)

  KEIYOKOUKI

  [Features]·Perfect for desks and work desks.[Applications]·General examination, observation, reading.

  Product Type	Magnification(x)	Light presence	Existence or non-existence of scale	Lens Size(mm)	Minimum graduation(mm)	Measuring Range(mm)	Tube Length(mm)	Outer Diameter(mm)	Effective Length(mm)	Observation Hole Diameter φ(mm)	Focal Distance(mm)	Applicable Part	Mounting Type
  Cup Loupe	3 ～ 5	NA	NA	φ50 ～ φ75	-	-	-	62 ～ 82	-	-	-	-	-

  From: 1,417,140 VND
  Days to Ship: Số ngày giao hàng: 7 Day(s) or more

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  Cup Type Loupe (Focus Adjustable)

  KEIYOKOUKI

  [Features]· Popular (cup-type), all-purpose magnifying glass.· Usable range can be viewed widely, brightly, and sharply with focus adjustments.[Applications]· General inspection and observation.

  Product Type	Magnification(x)	Light presence	Existence or non-existence of scale	Lens Size(mm)	Minimum graduation(mm)	Measuring Range(mm)	Tube Length(mm)	Outer Diameter(mm)	Effective Length(mm)	Observation Hole Diameter φ(mm)	Focal Distance(mm)	Applicable Part	Mounting Type
  Cup Loupe	5 ～ 30	NA	NA	φ8 ～ φ28	-	-	-	32	-	-	-	-	-

  From: 339,288 VND
  Days to Ship: Số ngày giao hàng: 6 Day(s) or more

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  Long Eyepoint Achromatic Magnifier

  KEIYOKOUKI

  [Features]· Long eye point and long focus can be adjusted. (Movable range: 35 mm)· Uses optical achromatic lens.· Achromatic lens is used.· 36 mm large diameter lens.[Applications]· Inspection of precision parts.· Photographs/positives/negatives.

  Product Type	Magnification(x)	Light presence	Existence or non-existence of scale	Lens Size(mm)	Minimum graduation(mm)	Measuring Range(mm)	Tube Length(mm)	Outer Diameter(mm)	Effective Length(mm)	Observation Hole Diameter φ(mm)	Focal Distance(mm)	Applicable Part	Mounting Type
  Cup Loupe	10	NA	NA	φ 36	-	-	-	52	-	-	-	-	-

  From: 3,180,378 VND
  Days to Ship: Số ngày giao hàng: 6 Day(s) or more

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  Eye Loupe (Large Type)

  KEIYOKOUKI

  Large aluminum loupe.It can be used for such as appraisal and testing of watches and jewelry.

  Product Type	Magnification(x)	Light presence	Existence or non-existence of scale	Lens Size(mm)	Minimum graduation(mm)	Measuring Range(mm)	Tube Length(mm)	Outer Diameter(mm)	Effective Length(mm)	Observation Hole Diameter φ(mm)	Focal Distance(mm)	Applicable Part	Mounting Type
  Cup Loupe	4	NA	NA	φ 36	-	-	-	40	-	-	-	-	-

  From: 585,108 VND
  Days to Ship: Số ngày giao hàng: 6 Day(s) or more

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  Scale Magnifier Set (Scale Attached)

  KEIYOKOUKI

  [Features]· An S-202 is equipped on the 5055 (main unit).· A 5-piece scale set that allows many applications. (Case included)· Uses optical achromatic lens.[Applications]· For various types of measurements and inspections. (Angle, R Measurement, Length, Point, Thickness, Line Width, Grid, Thread Pitch)

  Product Type	Magnification(x)	Light presence	Existence or non-existence of scale	Lens Size(mm)	Minimum graduation(mm)	Measuring Range(mm)	Tube Length(mm)	Outer Diameter(mm)	Effective Length(mm)	Observation Hole Diameter φ(mm)	Focal Distance(mm)	Applicable Part	Mounting Type
  Cup Loupe	10	NA	Available	φ21	0.1	25	-	42	-	-	-	-	-

  From: 3,765,610 VND
  Days to Ship: Số ngày giao hàng: 7 Day(s) or more

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  Pocket Microscope (8040)

  KEIYOKOUKI

  [Features]·Comes with a clip for excellent portability.·A small microscope.[Applications]·Check printed materials, CTP plates, film halftone dots, etc.·Inspection of painted surfaces.

  Product Type	Magnification(x)	Light presence	Existence or non-existence of scale	Lens Size(mm)	Minimum graduation(mm)	Measuring Range(mm)	Tube Length(mm)	Outer Diameter(mm)	Effective Length(mm)	Observation Hole Diameter φ(mm)	Focal Distance(mm)	Applicable Part	Mounting Type
  Microscope	25 ～ 100	NA	NA	-	-	-	-	-	-	-	-	-	-

  From: 1,269,958 VND
  Days to Ship: Số ngày giao hàng: 6 Day(s) or more

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  Fold-Out, Popular Model Loupe, X-Type

  KEIYOKOUKI

  [Features]· Made with clear, white-glass lenses.· The X-35 can be changed between 3 levels of magnification through the combination of 2 lenses. (Approx. 3x/5x/8x)· The X-345 can be changed between 7 levels of magnification through the combination of 3 lenses. (Approx. 3x/4x/5x/7x/8x/9x/12x)· Surface treatment: satin chrome finish

  Product Type	Magnification(x)	Light presence	Existence or non-existence of scale	Lens Size(mm)	Minimum graduation(mm)	Measuring Range(mm)	Tube Length(mm)	Outer Diameter(mm)	Effective Length(mm)	Observation Hole Diameter φ(mm)	Focal Distance(mm)	Applicable Part	Mounting Type
  Pocket Loupe	3 ～ 5	NA	NA	ø21	-	-	-	-	-	-	-	-	-

  From: 748,888 VND
  Days to Ship: Số ngày giao hàng: 9 Day(s) or more

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  Fold-Out Jewelry Loupe, 1050 Type

  KEIYOKOUKI

  [Features]· A fold-out, triplet lens specification. Corrects for chromatic aberration, distortion, etc.· Provides a bright and clear field of vision.· Used not only for jewelry, but also for high-precision appraisals and inspections of minerals. [Material]· Frame: black coating, Plate: gold plating (24 G.P.)

  Product Type	Magnification(x)	Light presence	Existence or non-existence of scale	Lens Size(mm)	Minimum graduation(mm)	Measuring Range(mm)	Tube Length(mm)	Outer Diameter(mm)	Effective Length(mm)	Observation Hole Diameter φ(mm)	Focal Distance(mm)	Applicable Part	Mounting Type
  Pocket Loupe	10	NA	NA	ø20.5	-	-	-	-	-	-	-	-	-

  From: 2,952,661 VND
  Days to Ship: Số ngày giao hàng: 20 Day(s) or more

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  Stand-Type For Jewelry, 4050 Type

  KEIYOKOUKI

  [Features]· A stand type, triplet lens specification. Corrects for chromatic aberration, distortion, etc.· Provides a bright and clear field of vision.· Used not only for jewelry, but also for high-precision appraisals and inspections of minerals. [Material]· Frame: black anodizing, Other: brass / clear coating over entire surface

  Product Type	Magnification(x)	Light presence	Existence or non-existence of scale	Lens Size(mm)	Minimum graduation(mm)	Measuring Range(mm)	Tube Length(mm)	Outer Diameter(mm)	Effective Length(mm)	Observation Hole Diameter φ(mm)	Focal Distance(mm)	Applicable Part	Mounting Type
  Stand Magnifier	10	NA	NA	ø20.5	-	-	-	-	-	-	-	-	-

  From: 5,270,161 VND
  Days to Ship: Số ngày giao hàng: 20 Day(s) or more

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  Magnet Lens Set

  KEIYOKOUKI

  [Features]· The magnet lens set includes a set of 3 magnifying glasses at 10x, 3.5x, and 2x magnification.· The frame and handle are made of metal for a solid, robust feel.· Heat resistant, with no warpage or distortion.· The set includes a powerful magnetic stand for attaching to metal surfaces, as well as a base for securing on top of a desk, allowing the magnifying glasses to be firmly secured in most locations. [Set Contents]· Lenses with size ø6 shafts (28 mm, 50 mm, 100 mm), magnetic stand, base, storage case

  Product Type	Magnification(x)	Light presence	Existence or non-existence of scale	Lens Size(mm)	Minimum graduation(mm)	Measuring Range(mm)	Tube Length(mm)	Outer Diameter(mm)	Effective Length(mm)	Observation Hole Diameter φ(mm)	Focal Distance(mm)	Applicable Part	Mounting Type
  Stand Magnifier	2 ～ 10	NA	NA	28 ～ 100	-	-	-	-	-	-	-	-	Magnetic Stand

  From: 6,428,911 VND
  Days to Ship: Số ngày giao hàng: 20 Day(s) or more

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  Desk-Type Fine Loupe With Aluminum Scale

  KEIYOKOUKI

  [Features]· A fine loupe that was developed for taking simple measurements. Includes a scale, making it an effective tool for a variety of applications, including precision parts, drafting, printing, various appraisals and tool inspections, etc.· A glass lens specification with heat resistance and low distortion. The compact body is perfect for taking with you on-the-go.

  Product Type	Magnification(x)	Light presence	Existence or non-existence of scale	Lens Size(mm)	Minimum graduation(mm)	Measuring Range(mm)	Tube Length(mm)	Outer Diameter(mm)	Effective Length(mm)	Observation Hole Diameter φ(mm)	Focal Distance(mm)	Applicable Part	Mounting Type
  Cup Loupe	15	NA	Available	ø21	0.1	-	-	-	-	7	-	-	-

  From: 924,848 VND
  Days to Ship: Số ngày giao hàng: 9 Day(s) or more

  9 Day(s) or more

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  Stand-Type Loupe, 5020 Type

  KEIYOKOUKI

  [Features]· A high-magnification loupe; the 10x is a double-glass lens, and the 15x is a three-glass lens.· Can be placed on a desk and moved easily without getting in the way of work.

  Product Type	Magnification(x)	Light presence	Existence or non-existence of scale	Lens Size(mm)	Minimum graduation(mm)	Measuring Range(mm)	Tube Length(mm)	Outer Diameter(mm)	Effective Length(mm)	Observation Hole Diameter φ(mm)	Focal Distance(mm)	Applicable Part	Mounting Type
  Stand Magnifier	4	NA	NA	ø45	-	-	-	-	-	-	-	-	-

  From: 1,057,888 VND
  Days to Ship: Số ngày giao hàng: 12 Day(s) or more

  12 Day(s) or more

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  Desk-Type, High-Grade Focus, 5080 Type

  KEIYOKOUKI

  [Features]· The ideal loupe for selecting printed materials and photographs (negative/positive.)· Can be used for a wide range of applications including for inspecting tools and appraising collections.· An achromatic lens specification for a bright image corrected for distortion aberration.· Includes point focus functionality.

  Product Type	Magnification(x)	Light presence	Existence or non-existence of scale	Lens Size(mm)	Minimum graduation(mm)	Measuring Range(mm)	Tube Length(mm)	Outer Diameter(mm)	Effective Length(mm)	Observation Hole Diameter φ(mm)	Focal Distance(mm)	Applicable Part	Mounting Type
  Cup Loupe	10 ～ 30	NA	NA	ø8 ～ φ28	-	-	-	-	-	-	-	-	-

  From: 4,111,411 VND
  Days to Ship: Số ngày giao hàng: 20 Day(s) or more

  20 Day(s) or more

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  Desk-Type Professional PR Type

  KEIYOKOUKI

  [Features]· Can be used for checking 35‑mm positive/negative film with transmitted light and for inspecting print/screen plates with reflected light.· The special bearings provide a smooth focus. The adapter is easy to switch out using the O-ring.

  Product Type	Magnification(x)	Light presence	Existence or non-existence of scale	Lens Size(mm)	Minimum graduation(mm)	Measuring Range(mm)	Tube Length(mm)	Outer Diameter(mm)	Effective Length(mm)	Observation Hole Diameter φ(mm)	Focal Distance(mm)	Applicable Part	Mounting Type
  Cup Loupe	4 ～ 7	NA	NA	ø36	-	-	-	-	-	-	-	-	-

  From: 5,270,161 VND
  Days to Ship: Số ngày giao hàng: 20 Day(s) or more

  20 Day(s) or more

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  Desk-Type Wide Achromat, KY Type

  KEIYOKOUKI

  [Features]· A large aperture type high-grade achromatic lens specification; ideal for inspecting photographs, printing, printing plate-manufacturing, stamps, etc.· Has a 35‑mm wide groove in the acrylic cylindrical section for inserting pens and tweezers, enabling checking and correcting during precision inspections.

  Product Type	Magnification(x)	Light presence	Existence or non-existence of scale	Lens Size(mm)	Minimum graduation(mm)	Measuring Range(mm)	Tube Length(mm)	Outer Diameter(mm)	Effective Length(mm)	Observation Hole Diameter φ(mm)	Focal Distance(mm)	Applicable Part	Mounting Type
  Cup Loupe	3 ～ 5	NA	NA	ø53 ～ ø63	-	-	-	-	-	-	-	-	-

  From: 7,008,286 VND
  Days to Ship: Số ngày giao hàng: 20 Day(s) or more

  20 Day(s) or more

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  Aspherical Lens With Handle, AS Type

  KEIYOKOUKI

  [Features]· An aspherical lens specification; the large-diameter provides 2x magnification, while the small insert provides 4x magnification.· Corrects spherical and distortion aberration for a clear and bright image.

  Product Type	Magnification(x)	Light presence	Existence or non-existence of scale	Lens Size(mm)	Minimum graduation(mm)	Measuring Range(mm)	Tube Length(mm)	Outer Diameter(mm)	Effective Length(mm)	Observation Hole Diameter φ(mm)	Focal Distance(mm)	Applicable Part	Mounting Type
  Handheld Loupe	2 ～ 4	NA	NA	ø27 ～ ø100	-	-	-	-	-	-	-	-	-

  From: 1,231,701 VND
  Days to Ship: Số ngày giao hàng: 7 Day(s) or more

  7 Day(s) or more

• You can add up to 6 items per a category to the compare list. Compare

  

  Desk-Type Optical Micro-Measurement Loupe, MEA Type

  KEIYOKOUKI

  [Features]· Enables easy, accurate measurements.· The coated optical-glass lens corrects for various types of aberration, while the transparent acrylic skirt provides a bright, sharp field of vision, enabling efficient inspection and measurement work.

  Product Type	Magnification(x)	Light presence	Existence or non-existence of scale	Lens Size(mm)	Minimum graduation(mm)	Measuring Range(mm)	Tube Length(mm)	Outer Diameter(mm)	Effective Length(mm)	Observation Hole Diameter φ(mm)	Focal Distance(mm)	Applicable Part	Mounting Type
  Cup Loupe	10	NA	Available	ø21	0.1	-	-	-	-	-	-	-	-

  From: 2,257,411 VND
  Days to Ship: Số ngày giao hàng: 20 Day(s) or more

  20 Day(s) or more

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  Fold-Out Three Lens, TH Type

  KEIYOKOUKI

  [Features]· Composed of 3 clear, white-glass lenses.· Differing body sizes and magnifications. [Materials]· Frame: black coating, Plate: satin chrome finish

  Product Type	Magnification(x)	Light presence	Existence or non-existence of scale	Lens Size(mm)	Minimum graduation(mm)	Measuring Range(mm)	Tube Length(mm)	Outer Diameter(mm)	Effective Length(mm)	Observation Hole Diameter φ(mm)	Focal Distance(mm)	Applicable Part	Mounting Type
  Pocket Loupe	8 ～ 16	NA	NA	φ15 ～ φ28	-	-	-	-	-	-	-	-	-

  From: 855,107 VND
  Days to Ship: Số ngày giao hàng: 9 Day(s) or more

  9 Day(s) or more

BrandNhãn hiệu
Product SeriesDòng sản phẩm
From
Days to ShipSố ngày giao hàng
Product Type
Magnification(x)
Light presence
Existence or non-existence of scale
Lens Size(mm)
Minimum graduation(mm)
Measuring Range(mm)
Tube Length(mm)
Outer Diameter(mm)
Effective Length(mm)
Observation Hole Diameter φ(mm)
Focal Distance(mm)
Applicable Part
Mounting Type

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BrandNhãn hiệu	KEIYOKOUKI	KEIYOKOUKI	KEIYOKOUKI	KEIYOKOUKI	KEIYOKOUKI	KEIYOKOUKI	KEIYOKOUKI	KEIYOKOUKI	KEIYOKOUKI	KEIYOKOUKI	KEIYOKOUKI	KEIYOKOUKI	KEIYOKOUKI	KEIYOKOUKI	KEIYOKOUKI	KEIYOKOUKI	KEIYOKOUKI	KEIYOKOUKI	KEIYOKOUKI	KEIYOKOUKI	KEIYOKOUKI	KEIYOKOUKI	KEIYOKOUKI	KEIYOKOUKI	KEIYOKOUKI	KEIYOKOUKI	KEIYOKOUKI	KEIYOKOUKI	KEIYOKOUKI	KEIYOKOUKI	KEIYOKOUKI	KEIYOKOUKI	KEIYOKOUKI	KEIYOKOUKI	KEIYOKOUKI	KEIYOKOUKI
Product SeriesDòng sản phẩm	Tri-Fold / Linen Tester / Stripe Viewing, Black Type	Light Loupe (10 to 30x)	Eye Magnifiers (eye attachment type)	Scale Magnifier (With Scale)	Scale Loupe (Graduated / 0.1 mm Intervals)	Dignity Loupe	Long Eyepoint Stand Magnifier	Loupe With Handle (Aluminum Grip)	High Magnification Loupe with Handle	Light Scale Magnifier (with Scale)	Intense Scale Magnifier (with Scale)	Intense Magnifier	Trifold Linen Tester (A10/20/30)	Trifold Linen Tester	Popular Type Magnifier (Single-Sided Type)	Popular Type Magnifier (Double-Sided Type)	achromat loupe (One Side Type)	Head Loupe (1.5 to 3.5x)	Loupe (with elastic)	Cup Type Loupe (Focus Adjustable)	Long Eyepoint Achromatic Magnifier	Eye Loupe (Large Type)	Scale Magnifier Set (Scale Attached)	Pocket Microscope (8040)	Fold-Out, Popular Model Loupe, X-Type	Fold-Out Jewelry Loupe, 1050 Type	Stand-Type For Jewelry, 4050 Type	Magnet Lens Set	Desk-Type Fine Loupe With Aluminum Scale	Stand-Type Loupe, 5020 Type	Desk-Type, High-Grade Focus, 5080 Type	Desk-Type Professional PR Type	Desk-Type Wide Achromat, KY Type	Aspherical Lens With Handle, AS Type	Desk-Type Optical Micro-Measurement Loupe, MEA Type	Fold-Out Three Lens, TH Type
From	645,836 VND-	1,171,021 VND-	471,068 VND-	348,201 VND-	368,926 VND-	2,662,973 VND	4,296,303 VND-	505,550 VND-	947,271 VND-	3,025,011 VND	7,277,495 VND	5,643,255 VND-	547,745 VND-	1,537,609 VND	643,601 VND-	1,318,309 VND	1,179,248 VND-	337,865 VND-	1,417,140 VND-	339,288 VND-	3,180,378 VND	585,108 VND	3,765,610 VND	1,269,958 VND-	748,888 VND	2,952,661 VND	5,270,161 VND	6,428,911 VND	924,848 VND	1,057,888 VND	4,111,411 VND-	5,270,161 VND-	7,008,286 VND-	1,231,701 VND	2,257,411 VND	855,107 VND-
Days to ShipSố ngày giao hàng	7 Day(s) or more	6 Day(s) or more	6 Day(s) or more	6 Day(s) or more	6 Day(s) or more	20 Day(s) or more	7 Day(s) or more	6 Day(s) or more	6 Day(s) or more	6 Day(s) or more	7 Day(s) or more	7 Day(s) or more	7 Day(s) or more	10 Day(s)	6 Day(s) or more	9 Day(s)	7 Day(s) or more	6 Day(s) or more	7 Day(s) or more	6 Day(s) or more	6 Day(s) or more	6 Day(s) or more	7 Day(s) or more	6 Day(s) or more	9 Day(s) or more	20 Day(s) or more	20 Day(s) or more	20 Day(s) or more	9 Day(s) or more	12 Day(s) or more	20 Day(s) or more	20 Day(s) or more	20 Day(s) or more	7 Day(s) or more	20 Day(s) or more	9 Day(s) or more
Product Type	Pocket Loupe	Handheld Loupe	Head Magnifying Glass	Cup Loupe / Other Optical Instruments / Accessory	Cup Loupe / Accessory	Handheld Loupe	Stand Magnifier	Handheld Loupe	Handheld Loupe	Handheld Loupe	Handheld Loupe	Handheld Loupe	Pocket Loupe	Pocket Loupe	Pocket Loupe	Pocket Loupe	Pocket Loupe	Head Magnifying Glass	Cup Loupe	Cup Loupe	Cup Loupe	Cup Loupe	Cup Loupe	Microscope	Pocket Loupe	Pocket Loupe	Stand Magnifier	Stand Magnifier	Cup Loupe	Stand Magnifier	Cup Loupe	Cup Loupe	Cup Loupe	Handheld Loupe	Cup Loupe	Pocket Loupe
Magnification(x)	6 ～ 10	3.5 ～ 30	3 ～ 10	15 ～ 30	10	4	4 ～ 10	2 ～ 2.7	10 ～ 15	10	10	5 ～ 10	6 ～ 10	6	8 ～ 10	8 ～ 15	10 ～ 15	1.5 ～ 3.5	3 ～ 5	5 ～ 30	10	4	10	25 ～ 100	3 ～ 5	10	10	2 ～ 10	15	4	10 ～ 30	4 ～ 7	3 ～ 5	2 ～ 4	10	8 ～ 16
Light presence	NA	Fluorescent Lamp / Incandescent Bulb	NA	NA	NA	NA	NA	NA	NA	Fluorescent Lamp / Incandescent Bulb	Fluorescent Lamp / Incandescent Bulb	Fluorescent Lamp / Incandescent Bulb	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Existence or non-existence of scale	Available	NA	NA	Available	Available	NA	NA	NA	NA	Available	Available	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	Available	NA	NA	NA	NA	NA	Available	NA	NA	NA	NA	NA	Available	NA
Lens Size(mm)	φ15 ～ ø31	φ8 ～ φ50	φ12 ～ φ23	φ8 ～ φ21	φ21	37 × 25	φ 36	φ50 ～ φ100	-	φ21	φ21	-	φ15 ～ φ 31	φ28	φ21 ～ φ28	φ15 ～ φ28	φ15	28X75	φ50 ～ φ75	φ8 ～ φ28	φ 36	φ 36	φ21	-	ø21	ø20.5	ø20.5	28 ～ 100	ø21	ø45	ø8 ～ φ28	ø36	ø53 ～ ø63	ø27 ～ ø100	ø21	φ15 ～ φ28
Minimum graduation(mm)	1	-	-	0.1	0.1	-	-	-	-	0.1	0.1	-	1	1	-	-	-	-	-	-	-	-	0.1	-	-	-	-	-	0.1	-	-	-	-	-	0.1	-
Measuring Range(mm)	10 ～ 25	-	-	3 ～ 12	25	-	-	-	-	25	16	-	10 ～ 25	25	-	-	-	-	-	-	-	-	25	-	-	-	-	-	-	-	-	-	-	-	-	-
Tube Length(mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Outer Diameter(mm)	-	-	37	37	42	-	-	-	-	-	-	-	-	-	-	-	-	-	62 ～ 82	32	52	40	42	-	-	-	-	-	-	-	-	-	-	-	-	-
Effective Length(mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Observation Hole Diameter φ(mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	7	-	-	-	-	-	-	-
Focal Distance(mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Applicable Part	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Mounting Type	-	-	-	-	-	-	Stand-Type Flexible Arm	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Magnetic Stand	-	-	-	-	-	-	-	-

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