Glass Calibration Plate

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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.

PDF data download

Grid Pattern▼

Checker Pattern▼

Dot Pattern▼

(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 Type

White 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.

Shibuya Optical Inspection Certificate Sample

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 )

Inquiry

Cat. No.	Material	Type	Size	Price	detailed drawing
CBG01-150RL	White, Nextrema	White, Luster	160 x 160 mm x 3 T	\ 100,000.-	drawings
CBG01-150RM	White, Nextrema	White, Matt	160 x 160 mm x 3 T	\ 100,000.-	drawings
CBG01-150T	Fused Silica	Transparent	160 x 160 mm x 3 T	\ 100,000.-	drawings
CBG01-50RL	White, Nextrema	White, Luster	60 x 60 mm x 3 T	\ 50,000.-	drawings
CBG01-50RM	White, Nextrema	White, Matt	60 x 60 mm x 3 T	\ 50,000.-	drawings
CBG01-50T	Fused Silica	Transparent	60 x 60 mm x 3 T	\ 50,000.-	drawings
CBG02-10T	Fused Silica	Transparent	20 x 20 mm x 1 T	\ 20,000.-	drawings
CBG03-19T	Fused Silica	Transparent	20 x 20 mm x 2 T	\ 20,000.-	drawings
CBG04-20RL	White, Nextrema	White, Luster	30 x 30 mm x 1 T	\ 50,000.-	drawings
CBG05-148RL	White, Nextrema	White, Luster	150 x 150 mm x 3 T	\ 100,000.-	drawings
CBG05-148RM	White, Nextrema	White, Matt	150 x 150 mm x 3 T	\ 100,000.-	drawings
CBG05-148T	Fused Silica	Transparent	150 x 150 mm x 3 T	\ 100,000.-	drawings
CBG05-58RL	White, Nextrema	White, Luster	60 x 60 mm x 3 T	\ 50,000.-	drawings
CBG05-58RM	White, Nextrema	White, Matt	60 x 60 mm x 3 T	\ 50,000.-	drawings
CBG05-58T	Fused Silica	Transparent	60 x 60 mm x 3 T	\ 50,000.-	drawings

Inquiry

Checker Pattern ( CBC Series )

Inquiry

Cat. No.	Material	Type	Size	Price	detailed drawing
CBC01-150RL	White, Nextrema	White, Luster	160 x 160 mm x 3 T	\ 100,000.-	drawings
CBC01-150RM	White, Nextrema	White, Matt	160 x 160 mm x 3 T	\ 100,000.-	drawings
CBC01-150T	Fused Silica	Transparent	160 x 160 mm x 3 T	\ 100,000.-	drawings
CBC01-50RL	White, Nextrema	White, Luster	60 x 60 mm x 3 T	\ 50,000.-	drawings
CBC01-50RM	White, Nextrema	White, Matt	60 x 60 mm x 3 T	\ 50,000.-	drawings
CBC01-50T	Fused Silica	Transparent	60 x 60 mm x 3 T	\ 50,000.-	drawings

Inquiry

Dot Pattern ( CBD Series )

Inquiry

Cat.No.	Material	Type	Size	Price	detailed drawing
CBD01-150RL	White, Nextrema	White, Luster	160 x 160 mm x 3 T	\ 100,000.-	drawings
CBD01-150RM	White, Nextrema	White, Matt	160 x 160 mm x 3 T	\ 100,000.-	drawings
CBD01-150T	Fused Silica	Transparent	160 x 160 mm x 3 T	\ 100,000.-	drawings
CBD01-50RL	White, Nextrema	White, Luster	60 x 60 mm x 3 T	\ 50,000.-	drawings
CBD01-50RM	White, Nextrema	White, Matt	60 x 60 mm x 3 T	\ 50,000.-	drawings
CBD01-50T	Fused Silica	Transparent	60 x 60 mm x 3 T	\ 50,000.-	drawings
CBD02-5T	Fused Silica	Transparent	20 x 20 mm x 1 T	\ 30,000.-	drawings

Inquiry