| R00395-00 |
FIXED ND SET: BK-7, 25mm DIA, 7 PCS |
2mm ±0.2mm
|
BK-7
|
80-50 Scratch & Dig
|
< 2 Fringes / Inch @ 632.8nm
|
< 3 Arc Minutes
|
25mm
|
|
|
| R00396-00 |
FIXED ND SET: BK-7, 50mm SQ, 7 PCS |
2mm ±0.2mm
|
BK-7
|
80-50 Scratch & Dig
|
< 2 Fringes / Inch @ 632.8nm
|
< 3 Arc Minutes
|
|
50mm
|
50mm
|
| R00397-00 |
FIXED ND SET: F/S, 25mm DIA, 7 PCS |
2.2mm
|
Fused Silica
|
80-50 Scratch & Dig
|
< 2 Fringes / Inch @ 632.8nm
|
< 3 Arc Minutes
|
25mm
|
|
|
| R00398-00 |
FIXED ND SET: F/S, 50mm SQ, 7 PCS |
2.2mm
|
Fused Silica
|
80-50 Scratch & Dig
|
< 2 Fringes / Inch @ 632.8nm
|
< 3 Arc Minutes
|
|
50mm
|
50mm
|