Product Description
1/4″ 21mm F6.0 M12 mount Long Focal Non-distortion Lens for digital telescope/Instant Replay
Model: M12-142160
IMAGE FORMAT: 1/4″
FOCAL LENGTH(mm): 21
MAX IMAGE CIRCLE: Φ5.0mm
F.O.V.: 7.4°(Φ2.78)
DISTORTION: <-0.01%
RESOLUTION: MP
APERTURE: F6.0
MOUNT(mm):M12x0.5
F.B.L.(mm): 12.6
T.T.L.(mm): 28.7
RELATIVE ILLUMINATION: 98% (AT Φ8.0)
CHIEF RAY ANGLE: <6°
IR COATING: 650NM/850NM/940NM
DIMENSION: Φ13*16.1mm
LENS COMPOMEMT: 3G
