Line CCD Lens(SL-W45)｜Lens｜Optical Parts

Lens:List

High performance and high magnification lens
for large format line CCD sensor,
Suitable for the precise measurement of the minute pattern.

Telecentric design of object side.
Available with large format high performance camera (8K, 12K, 16K) with image circle of 82 mm dia.
Combined design with illumination system.
Available of custom made lens mount in correspend to the camera.
High flat image at the near end of outer diameter is given by the spherical aberration free design.

Magnification	X 2.35	X 2.5	X 3.5	X 5
Focal Length	166.5 mm	143.65 mm	143.65 mm	143.65 mm
Basis Wavelength	546 nm	546 nm	546 nm	546 nm
Achromatic Range	436 ~ 579 nm	436 ~ 579 nm	436 ~ 579 nm	436 ~ 579 nm
Object Resolution	≧ 0.002 mm	≧ 0.003 mm	≧ 0.002 mm	≧ 0.002 mm
Image Size	ø64 mm	ø84 mm	ø64 mm	ø84 mm
Object Space MTF	235 LinePair /mm	250 LinePair /mm	350 LinePair /mm	350 LinePair /mm
Image Space MTF	100 LinePair /mm	100 LinePair /mm	100 LinePair /mm	70 LinePair /mm
Field Curvature	≦ 0.3 mm	≦ 0.5 mm	≦ 0.5 mm	≦ 0.5 mm
Distortion	0.03%	0.01%	0.01%	0.00%
Perimeter Illuminating Ratio	100%	100%	100%	100%
Conjugation Length	502.2 mm	500.1 mm	604.1 mm	781.8 mm
Working Distance	45.124 +/-0.5 mm	45.5 +/-0.5 mm	54 +/-0.5 mm	45.5 +/-0.5 mm
Mount	M72 x 0.75	M95 x 1	M72 x 0.75	M95 x 1
Weight	2.2 kgs	2.2 kgs	2.2 kgs	2.2 kgs