Magnification :4X
Lens Diameter:50mm
Resolution: 300x224
Focus Range: 5 yard to inf.
Eye Relief: 12mm
Diopter: ±5
DN41450FVR 4X50F DIGITAL Night Vision Monocular
Magnification :4XLens Diameter:50mmResolution: 300x224Focus Range: 5 yard to inf.Eye Relief: 12mmDiopter: ±5