Specifications
|
|
Standards |
Dimensional Tolerances |
Diameter
Thickness |
+0.000”-0.005”
+/-0.010” |
Parallelism |
Plano
Radiused, Diameter < 1”
Radiused, Diameter > 1” |
<= 3 arc minutes
<= 10 arc minutes
<= 5 arc minutes |
Clear Aperture (polished) |
|
90% of diameter |
Surface Figure (power/irregularity) at 0.63µm |
Plano and
Radiused, r > 1 m |
Power: 2 fringes
Irregularity: 1 fringe |
Scratch-Dig |
|
10-5 |
Part #
|
Description
|
Diameter
(inches)
|
Diameter
(mm)
|
Edge
Thickness
(inches)
|
Edge
Thickness
(mm)
|
Side 1
Coating
|
466761 |
Si
|
0.5
|
12.7
|
0.118
|
2.99
|
EG
|
850800 |
Si
|
1.0
|
25.4
|
0.120
|
3.05
|
ES
|
690933 |
Si
|
1.5
|
38.1
|
0.375
|
9.53
|
MMR
|
221987 |
Si
|
1.75
|
44.45
|
0.375
|
9.53
|
EG
|
408825 |
Si
|
2.0
|
50.8
|
0.200
|
5.08
|
DEMMR
|
341534 |
Si
|
2.0
|
50.8
|
0.200
|
5.08
|
TRZ
|
674480 |
Si
|
2.0
|
50.8
|
0.400
|
10.16
|
TRZ
|
614835 |
Si
|
3.0
|
76.2
|
0.250
|
6.35
|
TRZ
|
148570 |
Cu
|
1.1
|
27.94
|
0.236
|
5.99
|
EG
|
370229 |
Cu
|
1.969
|
50.01
|
0.200
|
5.08
|
TRZ
|
482518 |
Cu
|
1.969
|
50.01
|
0.354
|
8.99
|
EG
|
832216 |
Cu
|
1.969
|
50.01
|
0.394
|
10
|
TRZ
|
658306 |
Cu
|
2.362
|
59.99
|
0.236
|
5.99
|
TRZ
|
137530 |
Cu
|
4.0
|
101.6
|
0.75
|
19.05
|
PS
|
650010 |
Cu-WC*
|
4.25
|
107.95
|
1.5
|
38.1
|
ES
|
229095 |
Mo
|
4.0
|
101.6
|
0.350
|
8.89
|
UC
|
195891 |
CU-WC*
|
2.756
|
70
|
0.984
|
25
|
UC
|
*WC is water-cooled copper
The above parts are plano. For spherical parts, please contact a II-VI sales representative.
Contact a II-VI sales representative for exact specifications. |