Off-Axis Parabolic
| Specification |
Standard |
| Material |
Al
6061-T6 |
| Focal
Length Tolerance |
+
1% |
Surface
Finish
|
100
- 175 Å rms
Dependent on diameter & focal length |
Surface
Figure Range
|
λ/4
rms - 1 λ @ 0.63µm
Dependent on diameter |
Tapped Hole
|
6 - 32 Thread for a diameter <
76.2mm
8-32 Thread for a diameter > 76.2 - < 127mm |
| Coating |
Uncoated |
|  |
Note: Items below are available While Supplies Last.
Diameter
(mm)
|
f Parent
Focal
Length (mm)
|
Reflected
Effective FL
|
Degree
|
Y Offset
Axis (mm)
|
B Mount
Distance (in)
|
L1
Thickness
1 (in)
|
L2
Thickness
2 (in)
|
Part Number
|
Price |
Discounted Price |
Action |
|---|
| 25.4 | 63.5 | 127.00 | 90 | 127.00 | 0.72 | 1.25 | 0.25 | A8037-180 | 89.00 | 53.40 | |
| 50.80 | 50.80 | 67.74 | 60 | 58.64 | 2.04 | 1.40 | 0.25 | A8037-217 | 239.00 | 143.40 | |
| 50.8 | 76.2 | 81.66 | 30 | 40.84 | 3.22 | 0.79 | 0.25 | A8037-253 | 228.00 | 136.80 | |
| 50.8 | 215.90 | 252.93 | 45 | 178.86 | 7.68 | 1.08 | 0.25 | A8037-290 | 238.33 | 143.00 | |
| 76.20 | 203.2 | 238.07 | 45 | 168.32 | 7.48 | 1.54 | 0.30 | A8037-360 | 390.00 | 234.00 | |
