Our long range LWIR continuous zoom lenses provide a crisp image over the full zoom range, with MTF close to the diffraction limit.
Focal Length Range: Determines the zoom capability, e.g., 18-55mm, 70-200mm.
Aperture (f-number): Affects the amount of light entering the lens and depth of field.
Optical Quality: Includes factors like resolution, distortion, and chromatic aberration.
Image Stabilization: Reduces blur caused by camera shake.
Compatibility: Ensure the lens is compatible with your camera or optical system.
Build Quality: Durability and weather sealing for outdoor use.