Product Name: Telecentric Lens with Long Working Distance Model NO.: FTC-long working distance 400&500mm series Coating: Lens Coating Customized: Customized Lenses Color: Clear Material: Optical Glass Shape: Cylindrical Shaped Lens Transmittance: >95% Type: Telecentric Lens Usage: Optical, Photography Transport Package: DHL Specification: Length is about 17cm, Height is about 4cm Origin: Korea Product Description Provide long working distance telecentric lens with multiple magnifications;Any choice of coaxial or non-coaxial series; · Exquisite design, low F/# value (high brightness);Fresnel Optoelectronics can provide a variety of long working distance lenses from 140mm to 500mm, and can also be customized according to customer needs.TypeCoaxialMWD(mm)Resolution(um)NA(object)FDOF(um)Telecentricity(<degree)distortion(%)SDlConnectorFTC0.383X-500/C-9Y0.383X50026.30.0127158.18mm0.050.051/1.8"(9mm)CFTC0.4X-478/C-9Y0.4X47821.90.0153136.5mm0.050.021/1.8"(9mm)CFTC0.5X-400/C-11Y0.5X40018.80.0178144.48mm0.030.062/3"(11mm)CFTC0.75X-400/C-9Y0.75X40012.20.025713.61.9mm0.030.181/1.8"(9mm)CFTC1.0X-400/C-9Y1.0x40011.50.02917.21.37mm0.030.151/1.8"(9mm)C