BAK-4 Prism The BAK-4 prism has a strong condensing refractive index to image a round shape without dark edges, and the refractive index is higher than that of BAK-7 material, which effectively avoids dark corners, has higher color reproduction and a more realistic viewing scene.

Model: 16X50
Structure: Monocular
Function type: low light telescope
Instrument magnification: 16
Exit pupil distance: 12 (mm)
Exit pupil diameter: 5 (mm)
Field of view: 305FT/1000YDS
Resolution: 7.2

All-optical glass, 12-layer composite coating of all-optical glass material, imaging is sharp, bright and transparent, no chromatic aberration, the larger the objective lens, the higher the resolution, the stronger the reduction, the more saturated the hue, the more high-definition imaging, the 50mm large objective lens

All-optical glass lens, the lens is made of all-optical glass, the image is sharp, bright and transparent, and the viewing scene has no chromatic aberration