Same specifications for Dia. (mm), EFL (mm), and Off-Set Angle (°).
The item you are viewing is highlighted in yellow.
| Dia. (mm) | EFL (mm) |
|---|---|
| 50.80 | 136.12 |
| Select | Coating | Surface Roughness (Å) | Stock Number | Price | Buy |
|---|---|---|---|---|---|
| Protected Aluminum (400-2000nm) | <100 RMS | #35-609 |
4 In Stock
£399.20 |
|
|
| Bare Gold | <100 RMS | #35-614 |
4 In Stock
£439.20 |
|
|
| Protected Gold (700-10000nm) | <100 RMS | #35-619 |
4 In Stock
£479.20 |
|