Navitar : OPTISTAR 1-18882
Description
Navitar OptiStarｮ 1-18882 Lenses are designed specifically to meet the latest advancements in SWIR technology. Their new rugged design offers superior image quality, better transmission and performance from the visible spectrum into the shortwave infrared region.
OptiStar 1 18882 lenses function in the wavelengths of 500nm – 1700nm, with 90% /- 5% transmission across the range. The lenses are available with manual or auto iris.
Features
→ Lower F/# and enhanced design for better performance in dark environments.→ Higher transmission over a larger wavelength range (500nm – 1700nm).
→ Higher resolution in low light applications.*
Specifications
| Focal Length (mm) | 25 |
| F-Stop Iris Range | 1.4 - 11 |
| Iris Control | Manual* |
| Focus Control | Manual* |
| Object Area (mm) at M.O.D. (HxV); 1/2" | 194 x 135 |
| Object Area (mm) at M.O.D. (HxV); 1/3" | 146 x 101 |
| Focusing Range (meters) | 1 - inf. |
| Mount Type | C |
*LIMITED AVAILABILITY.