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M21 x 0.5 Eyepiece Retainer Ring for #35-689

M21 x 0.5 Eyepiece Retainer Ring for #35-689

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Stock #17-409 20+ In Stock
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A$36.80
Volume Pricing
Qty 1+ A$36.80 each
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Specifications

General

Type:
Accessory
Note:
Compatible with #35-689

Physical & Mechanical Properties

Clear Aperture CA (mm):
17
Thickness (mm):
3.00 ±0.05
Construction:
Black Oxidized Steel

Threading & Mounting

Thread Type:
M21.0 x 0.5

Regulatory Compliance

RoHS 2015:
Certificate of Conformance:
Reach 235:

Product Details

Technical Information

Dimensions (mm)
Stock No. A B C D
#35-689 30.1 24.5 10 28
#35-690 33.7 26.3 10 42
#35-691 19.6 26.3 10 40
#35-692 19.5 24.5 10 28
 
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