Low Distortion Macro Lenses


LD Series is design for producing low distortion image even when using with extension tubes 10 models from focal lengths f4mm~f75mm with reduced shading.
Consistence Compact size: of 32mm in diameter (except for VS-LD 6.5)
For VGA ~3 Megapixel sensors


Specification for LD4


Model VS-LD4   
Focal length(f)4 mm (4.16)
Maximum Aperture Ratio1:2.0 (2.08)
Optical maag. range×0.01 ~ ×0. 04
Optical mag.× 0.01×0.016× 0.03× 0.04
FOV (VxH mm)1/2"480.0×640.0300.0×400.0160.0×213.3120.0×160.0
WD405.1 mm249.1 mm127.8 mm93.1 mm
O/I (Object & Imager distance)449.1 mm293.1 mm171.8 mm137.3 mm
Working F/#22 .110022 .111122 .114422 .1166
TV distortion (1/2")0.00950.00950.00930.0092
Flange Back17.526 mm
WavelengthVisible (400nm - 700nm)
Filter ThreadM27 P=0.5
Sensor size (max.)1/2"
Weight (approx.)52 g
DimensionΦ 32 (MAX) × L= 26.5 (0.01x)~ 26.7 (0.04x) mm

Machine Vision Lens Finder

Use the Machine Vision Lens Finder to find the lens  you are looking for quickly.

ModelnameFocal Length (mm)Opt. Mag.WD(mm)Working F/#TV DistortionSensor SizeWeightRemarks
VS-LD44(∞) 0.01x~0.04x405.1~93.12.10~2.160.95%~0.92%1/2”52gMore Info
VS-LD6.56.5(∞) 0.01x~0.06x631.5~892.28~2.40.11%~-0.01%1/2”50g More Info
VS-LD1010(∞) 0.03x~0.1x499.8~892.24~2.420.08%~-0.08%1/2”46g More Info
VS-LD1515(∞) 0.03x~0.15x491.8~91.82.06~2.30.11%~0.00%2/3”46g More Info
VS-LD20200.04x~0.22x511.0~86.82.22~2.600.06%~-0.15%2/3”45g More Info
VS-LD25N250.05x~0.25x511~1032.1~2.50.05%~-0.09%2/3”47g More Info
VS-LD30300.1x~0.23x312.7~143.12.20~2.460.03%~-0.05%2/3”46g More Info
VS-LD35350.3x~0.5x142.4~95.72.47~2.85~-0.03%2/3”58g More Info
VS-LD50500.1x~0.25x503.8~2132.70~3.06~0.05%2/3”73g More Info
VS-LD75750.15x~0.35x527.7~245.94.38~5.14~-0.02%2/3”100g More Info