Glass Calibration Plate

The glass calibration plate is used to calibrate robot handlers and moving stages, correct distortion of inspections and lenses, etc., using images of the imaged plate.
In Shibuya Optics, we prepare 3 patterns with grid checker dots, and 3 types and various sizes.
Please contact with us for customized sizes and patterns.
Catalog download

(1) Type

White, Luster Type / White, Matt Type

Base material of Glass Calibration Plate is made of White, Nextrema *. It has a very low thermal expansion coefficient which is almost equivalent to synthetic silica. Precise pattern is printed on white glass, therefore its contrast seems sharper than the current transparent ones. "White, Luster type" polished the surface, "White, Matt type" is doing matt treatment.
* Heat-resistant crystallized glass manufactured by SCHOTT(Nextrema(R) Characteristic table)

Transparent Type

Base material of Glass Calibration Plate is made of Fused Silica. 10 mm / 1000 division grid type, can be easily used as a Resolution Test Chart.
Transparent TypeTransparent Type
White TypeWhite Type

(2) Inspection Report and Traceability Certificate

In case of that Inspection Report and Traceability Certificate is requested, your item will be measured at one direction 10 random points (23 ˚C) by Shibuya, and then the inspection report and traceability certificate will be issued (chargeable). As for X Y axes or further request, please contact with us for details.
The measurement (10 random points, 20 ˚C) by JQA (Japan Quality Assurance Organization) or by JSPMI (Japan Society for the Promotion of Machine Industry) is also available. Please contact with us for details.
JQA Calibration Certificate Sample ( PDF )

(3) Price List

Grid Pattern ( CBG Series )

Model number Material Type Size List price
(excl. tax)
detailed
drawing
CBG01-150RL White, Nextrema White, Luster 160 x 160 x 3 mm 100,000 yen drawings
CBG01-150RM White, Nextrema White, Matt 160 x 160 x 3 mm 100,000 yen drawings
CBG01-150T Fused Silica Transparent 160 x 160 x 3 mm 100,000 yen drawings
CBG01-50RL White, Nextrema White, Luster 60 x 60 x 3 mm 50,000 yen drawings
CBG01-50RM White, Nextrema White, Matt 60 x 60 x 3 mm 50,000 yen drawings
CBG01-50T Fused Silica Transparent 60 x 60 x 3 mm 50,000 yen drawings
CBG02-10T Fused Silica Transparent 20 x 20 x 1 mm 20,000 yen drawings
CBG03-19T Fused Silica Transparent 20 x 20 x 2 mm 20,000 yen drawings
CBG04-20RL White, Nextrema White, Luster 30 x 30 x 1 mm 50,000 yen drawings
CBG05-148RL White, Nextrema White, Luster 150 x 150 x 3 mm 100,000 yen drawings
CBG05-148RM White, Nextrema White, Matt 150 x 150 x 3 mm 100,000 yen drawings
CBG05-148T Fused Silica Transparent 150 x 150 x 3 mm 100,000 yen drawings
CBG05-58RL White, Nextrema White, Luster 60 x 60 x 3 mm 50,000 yen drawings
CBG05-58RM White, Nextrema White, Matt 60 x 60 x 3 mm 50,000 yen drawings
CBG05-58T Fused Silica Transparent 60 x 60 x 3 mm 50,000 yen drawings
Inquiry

Checker Pattern ( CBC Series )

Model number Material Type Size List price
(excl. tax)
detailed
drawing
CBC01-280RM
NEW
White, Nextrema White, Matt 60 x 60 x 3 mm 300,000 yen drawings
CBC01-150RL White, Nextrema White, Luster 160 x 160 x 3 mm 100,000 yen drawings
CBC01-150RM White, Nextrema White, Matt 160 x 160 x 3 mm 100,000 yen drawings
CBC01-150T Fused Silica Transparent 160 x 160 x 3 mm 100,000 yen drawings
CBC01-50RL White, Nextrema White, Luster 60 x 60 x 3 mm 50,000 yen drawings
CBC01-50RM White, Nextrema White, Matt 60 x 60 x 3 mm 50,000 yen drawings
CBC01-50T Fused Silica Transparent 60 x 60 x 3 mm 50,000 yen drawings
CBC01-50TS Fused Silica Transparent 60 x 60 x 3 mm 70,000 yen drawings
CBC02-56RM
NEW
White, Nextrema White, Matt 60 x 60 x 3 mm 50,000 yen drawings
Inquiry

Dot Pattern ( CBD Series )

Model number Material Type Size List price
(excl. tax)
detailed
drawing
CBD01-150RL White, Nextrema White, Luster 160 x 160 x 3 mm 100,000 yen drawings
CBD01-150RM White, Nextrema White, Matt 160 x 160 x 3 mm 100,000 yen drawings
CBD01-150T Fused Silica Transparent 160 x 160 x 3 mm 100,000 yen drawings
CBD01-50RL White, Nextrema White, Luster 60 x 60 x 3 mm 50,000 yen drawings
CBD01-50RM White, Nextrema White, Matt 60 x 60 x 3 mm 50,000 yen drawings
CBD01-50T Fused Silica Transparent 60 x 60 x 3 mm 50,000 yen drawings
CBD02-5RL White, Nextrema White, Luster 20 x 20 x 1 mm 30,000 yen drawings
CBD02-5T Fused Silica Transparent 20 x 20 x 1 mm 30,000 yen drawings
CBD03-320RM
NEW
White, Nextrema White, Matt 335 x 335 x 3 mm 300,000 yen drawings
Inquiry
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