Reticles
Features: Diameter from 2.8mm to 400.0mm
Material:
N-BK7,
UV Fused Silica,
Color Glass etc
Thickness:
+/-0.2mm
OD:
>3
Coating:
Uncoated,
AR/AR@350-700nm, Ravg<0.5%
AR/AR@600-1100nm, Ravg<0.5%
AR/AR@900-1700nm, Ravg<0.5%
Line Width:
±0.2um
Surface Quality:
20/10~10/5
Parallelism:
<20 arc Sec
A Reticle is a pattern of fine lines or markings etched on an optical substrate, to provide measurement references during visual examination.
wdt_ID Attributes Value
1
Material
N-BK7,
UV Fused Silica,
Color Glass etc
18
Line Width
±0.2um
19
Thickness
+/-0.2mm
20
Surface Quality
20/10~10/5
21
OD
>3
22
Parallelism
<20 arc Sec
23
Coating
Uncoated,
AR/AR@350-700nm, Ravg<0.5%
AR/AR@600-1100nm, Ravg<0.5%
AR/AR@900-1700nm, Ravg<0.5%
wdt_ID | Attributes | Value |
---|---|---|
1 | Material | N-BK7, UV Fused Silica, Color Glass etc |
18 | Line Width | ±0.2um |
19 | Thickness | +/-0.2mm |
20 | Surface Quality | 20/10~10/5 |
21 | OD | >3 |
22 | Parallelism | <20 arc Sec |
23 | Coating | Uncoated, AR/AR@350-700nm, Ravg<0.5% AR/AR@600-1100nm, Ravg<0.5% AR/AR@900-1700nm, Ravg<0.5% |