Posted on 10/3/10

Adapters allow to mount objectives with different threading, for example the nosepiece has RMS (20.2 mm) threading but you would like to use an objective with Mitutoyo (26 mm) threads, see image.
Since most current objectives are Infinity designs the additional length of the adapter does not create a problem.
Most objectives with Mitutoyo threading (26 mm x 36tpi) are much larger in diameter than DIN objectives and it will often not be possible to fit more than 2 objectives on much smaller diameter nosepieces with RMS threading.
Parfocal length of Mitutoyo style objectives is 95 mm versus 45 mm for DIN objectives. Our adapter adds another 9 mm. On most scopes for DN objectives the stage adjustment will not allow for another 59 mm.
Please contact us with questions.

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Description

Part # / Price

Meiji adapter for nosepiece with 26 mm thread, 36 tpi

MA686/05     £29  US$45

Meiji adapter for nosepiece with 30 mm thread, 36 tpi

MA686    £29  US$45

Adapter for standard RMS to Mitutoyo threading

ODRMSM     £32  US$49

Adapter for standard RMS to Mitutoyo threading with step

ODRMSMS    £31  US$48

Adapter for standard Mitutoyo to RMS threading

OKRMSM     £32  US$49

Adapter - 26 mm objectives in nosepieces with 40 mm thread

Adapter allows use of objectives with 26 mm threading in nosepieces with 40 mm thread

378-026-1    £82  US$127

Container for Mitutoyo style objectives

Plastic container for Mitutoyo style objectives with 26 mm x 36 tpi thread

CONTM    £8 US$12

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