glass disk with a d 40mm chromed mask - precision object

Ref:212074
Allows measuring the magnification of an optical system.
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€29.17 Excl. Tax €35.00 Incl. Tax
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Data sheet glass disk with a d 40mm chromed mask - precision object

Description

This object benefits from very high precision forms (1 µm).

It is also used with sighting systems or when conducting high magnifications.

The quadruple scale ensures accurate measurements regardlessof the quality of your image.

Other Specifications

- Technology: micro-lithography
- Material: chrome on glass K9
- diameter: 40 mm
- Thickness: 1.5 mm


Shapes:

- Arrows L30 mm
- Disc Ø 5 mm
- Square of side 5 mm
- Scales (10 mm):
. Gross
. Thick graduated every 2 mm
. Thin graduated every mm
. Very thin graduated every 0.5 mm

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