D&P - Model IR -Telescopes

1`, 2`, 4` diameter sizes. FOV 4.8°, 2.4°, and 1.2° respectively. Through the lens optical viewer. Compact Cassegrain Design (4`). High Quality Optics for Imaging. Sliding Shroud for Stray Light. All Reflective Optics. Use Model 102 or TurboFT.