Product Name: 4K Line Scan Lens, Optical Lens Model NO.: FTC-Linescan 4K Series Coating: Lens Coating Customized: Customized Lenses Color: Clear Material: Optical Glass Shape: Cylindrical Shaped Lens Transmittance: >95% Type: Line Scan Lens Usage: Optical Transport Package: DHL Specification: Length is about 30cm, Height is about 5cm Origin: Korea Product Description Features·Fresnel Optoelectronics can provide line scan lenses with a variety of working distances, which perfectly fits 2K and 4K line scan cameras;Line scan lenses are suitable for capturing moving samples or inspection tools with moving cameras and lenses; For high-speed cameras, due to the short exposure time, high-brightness lenses and appropriate lighting are required;Fresnel Optoelectronics designs and manufactures lenses that meet 2K and 4K specifications in accordance with large camera sensors. Therefore, they can ensure high-quality images, minimize distortion, and maintain the same depth of field.TypeCoaxialMWD(mm)Resolution(um)NA(object)FDOF(um)Telecentricity(<degree)distortion(%)SDlConnectorFTC0.63X-130-4K28No0.63X13080.0427.55290.030.044K7um (28.67mm)FFTC0.9X-175-4K28No0.9X1755.40.06257.22480.030.034K7um (28.67mm)FFTC1.4X-110-4K28No1.4X1105.50.06111.51640.040.054K7um (28.67mm)FFTC1.43X-110-4K28No1.43X1104.70.0715101360.030.034K7um (28.67mm)FFTC1.75X-110-4K28No1.75X1104.250.079111000.030.044K7um (28.67mm)F