|
Part Number |
Diam |
Thickness |
Plane |
Scratch/Dig |
Clear Aperture |
Parallelism |
Flatness (at 633nm) |
Price ea 1-20 |
|
251081C |
25.4mm |
1.0mm |
c-axis |
80/50 |
90% |
3 arc min |
1 λ per inch |
$50.00 |
|
25104QC |
25.4mm |
1.0mm |
c-axis |
40/20 |
90% |
3 arc min |
1/4 λ per inch |
$80.00 |
|
253081C |
25.4mm |
3.0mm |
c-axis |
80/50 |
90% |
3 arc sec |
1 λ per inch |
$75.00 |
|
25304qC |
25.4mm |
3.0mm |
c-axis |
40/20 |
90% |
3 arc sec |
1/4 λ per inch |
$120.00 |
|
311028R |
31.75mm |
1.0mm |
Random |
20/10 |
90% |
3 arc sec |
8 λ per inch |
$75.00 |
|
31102HR |
31.75mm |
1.0mm |
Random |
20/10 |
90% |
3 arc sec |
1/2 λ per inch |
$100.00 |
|
381582C |
38mm |
3.0mm |
c-axis |
80/50 |
90% |
3 arc sec |
2 λ per inch |
$95.00 |