No edge damage
- Customized clear aperture with less than 0.01mm tolerance
- Customized clear aperture with less than 0.01mm tolerance
- No glue overflow
Mm Optical Glassclear quartz101632
description1
Zipper closure
1/5 zip athletic pullovers for men. Stretchy, lightweight, fast-drying
fabric for superior performance.
REGULAR FIT - US standard sizes. An athletic fit that sits close to the
body
for a wide range of motion, designed for optimal performance and all day
comfort.
FEATURES - Quarter zip closure;Thumbholes on long sleeves to keep them
in
place during workout
Description
GuangDa’s Technical Advantage
- No edge damage
- Customized clear aperture with less than 0.01mm tolerance
- Customized clear aperture with less than 0.01mm tolerance
- No glue overflow
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Specification
|
Material |
all kinds of optical glass, Fused Silica, CaF2 |
|
Dimension |
up to 100mm |
|
Surface quality |
3x0. 025/10-5 or better |
|
Surface flatness |
Lambda/20@633nm |
|
90 tolerance |
+0.5 arcsec |
|
Roughness |
less than 0.3nm |
|
Dimensional accuracy |
±0.01mm |
|
Coating |
optional |
