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Hangzhou Contrastech Co., Ltd.

No.11, Xiyuan 8th, Rd.,Hangzhou,Zhejiang,China

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Chins Supplier Fixed Focus Manual Iris C mount Machine Vision Industrial FA CCTV Lens


LEM Series FA Lens

83 ~ 550 / Piece Get Latest Price


83 per Piece

1 Piece

Each unit in a Anti Static Bag, then put into carton.

Within 2 to 4 weeks generally.

2000 Piece per Month

PayPal, Money Gram, Western Union, D/P, D/A, L/C, T/T


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Product Specification

Resolution : mp to 29mp Lens Interface : C mount Optical Size : 1/1. 8 inch, 2/3 inch, 1 inch,1.1 inch,4/3'' inch ODM/OEM : Available Dimension (L x W x H) : 54.2x29.0x29.0mm Type : CCTV Lens, FA Lens, Machine Vision Lens Usage : For Industrial/Machine Vision Camera ODM/OEM : Available SDK : Free SDK Provided. Lens Interface : C-mount

Product Description


These days, C Mount lenses are still the most common type in industrial image processing, esp. in factory automization. Mostly they are used with digital cameras like USB, Fire_Wire, Gig-E and Smart Cameras.LEM series is an advanced industrial lens product researched and developed by ContrasTech Co., Ltd, which catering to the demands of recent market environment.
The quality of our lens is guaranteed by refined optical glasses, mature coating process and advanced optical structure.
Developed with high cost-performance ratio, the quality and performance are quite competitive with foreign counterparts.


1. Suitable for 5 mega up to *0 mega pixels sensors.
2. High resolution at whole range of WD and excellent brightness.
3. Robust design, suitable for most machine vision applications.
4. Professional MTF optimization
5. Lockable focus and iris screws prevent movement during vibrations or shocks.
6. High cost-performance ratio

Part name Focal Length
Angle of View
TV Distortion
Filter Size Format
LEM***0 4.0 F2.0 D:*4.0° H:*2.9° V:*6.5° <0.5% - 1/1.8 0.1 Standard
LEM***0 6.0 F2.0 D:*4.5° H:*4.1° V:*1.9° <0.1% M*5.5× 0.5 1/1.8 0.1 Standard
LEM***0 8.0 F2.0 D:*6.0° H:*6.8° V:*6.0° <0.1% M*5.5× 0.5 1/1.8 0.1 Standard
LEM***0 *2.0 F2.0 D:*0.7° H:*3.0° V:*4.3° <0.3% M*5.5× 0.5 1/1.8 0.1 Standard
LEM***0 *6.0 F2.0 D:*0.3° H:*4.7° V:*8.2° <0.1% M*5.5× 0.5 1/1.8 0.1 Standard
LEM***0 *5.0 F2.0 D:*9.0° H:*3.6° V:*1.3° <0.1% M*5.5× 0.5 1/1.8 0.1 Standard
LEM***0 *5.0 F2.0 D:*2.*4° H:8.8° V:7.0° <0.1% M*5.5× 0.5 1/1.8 0.2 Standard
LEM***8 *0.0 F2.8 D:*0.2° H:8.2° V:6.1° <0.*5% - 1/1.8 0.3 Standard
LEM***8 *5.0 F2.8 D:5.*4° H:5.4° V:4.*4° <0.*5% - 1/1.8 0.5 Standard
LEM***6MP5 6.0 F1.6 D:*1.7° H:*0.1° V:*6.6° <0.*4% M*4× 0.5 1/1.8 0.1 Standard
LEM****4FE 1.4 F1.4 D:**5° H:**5° V:**5° <0.*5% - 1/2 0.*8 Fisy Eye

We also have FA Lens with 2/3, 1, 1.1, 4/3 inch, you can refer to the catalog attached below.
If there is any query, please feel free to contact us.

Contact Us

Contact Person :Ms. Camellia

Company:Hangzhou Contrastech Co., Ltd.

Address:No.11, Xiyuan 8th, Rd., Hangzhou, Zhejiang, China,310000


Ms. Camellia < Hangzhou Contrastech Co., Ltd. >
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