Name

JDYT-1.2/163??  one fisheye lens for projection

Specification

1.2 inch ??3 target surface   16:9

Relative Aperture

D/F=1:2

Visual identification Rate

14   Suitable for 4K projector

FOV

163??

Chromatic aberration

 There is no obvious color fringing on the projection image in twice the distance of the transverse dimension of the projection screen

Transmittance

??75%

Astigmatism

There is no obvious astigmatism on the projection image 2.5m away.

Coefficient of stray light

??3%

Image illumination uniformity

??65%

Image Size

25.97mm??14.6mm

Image range

??14.5

Projection Mode

Equidistant projection in 11m

The optical limit space size

??105mm