Lens select

Lens select（镜头选型）

1 Product Picture（产品图片）

Product Picture 产品图片	Product Picture 产品图片	Product Picture 产品图片	Product Picture 产品图片	Product Picture 产品图片
YT1.8-2.1I	YT1.8-2.8I	YTC1.8-2.8I	YT2.0-3.5I	YT0.95-4I
YT1.0-4I	YT1.0-4	YT2.4-4I	YT1.0-6I

2 Parameter Comparison Table （参数对照表）

Feature 特征	PART NUMBER 型号	Focal-Length 焦距	F NO. 光圈	Optical format 光学规格	Lens structure 镜片构成	LENS Mount 镜头接口	FOV(D/H/V) @1/2.7 视场角@1/2.7	FOV(D/H/V) @1/2.8 视场角@1/2.8	IR filter 滤光片	IR CUT 滤光片切换器	Optical distortion 光学畸变
Wide Angle 广角	YT1.8-2.1I	2.1mm	1.8	1/2.7	7G	M12*P0.5	TBD	156/134/75	YES 有	YES 有	-21% @1/2.7
Wide Angle 广角	YT1.8-2.8I	2.8mm	1.8	1/2.7	2G3P	M12*P0.5	140/117/63	134/113/61	YES 有	YES 有	-19% @1/2.7
Big Optical Format 光学靶面大	YTC1.8-2.8I	2.8mm	1.8	1/2.5	7G	CS	TBD	109/TBD/TBD	YES 有	YES 有	-19% @1/2.5
No Distortion 无畸变	YT2.0-3.5I	3.5mm	2.0	1/2.7	2G4P	M12*P0.5	92/82/51	TBD	YES 有	YES 有	<1% @1/2.7
Large aperture 大光圈	YT0.95-4I	4mm	0.95	1/2.7	5G4P	M16*P0.5	109.9/92.3/48.7	105.2/88.4/47	YES 有	YES 有	-40.8% @1/2.7
Large aperture 大光圈	YT1.0-4I	4mm	1.0	1/2.7	2G5P	M12*P0.5	103.7/87/46.2	99.1/83.5/44.6	YES 有	YES 有	-36.8% @1/2.7
Large aperture 大光圈	YT1.0-4	4mm	1.0	1/2.7	2G5P	M12*P0.5	103.7/87/46.2	99.1/83.5/44.6	YES 有	NO 无	-36.8% @1/2.7
Small aperture 小光圈	YT2.4-4I	4mm	2.4	1/2.7	1G3P	M12*P0.5	114.09/92.17/48.32	107.52/88.11/46.68	YES 有	YES 有	-45% @1/2.7
Large aperture 大光圈	YT1.0-6I	6mm	1.0	1/2.7	3G3P	M12*P0.5	66.5/57.2/31.4	64.1/55.2/30.3	YES 有	YES 有	-16.4% @1/2.7