telecentric lens FT series 1.1″・12 megapixel 3.45μm compatible Large format compatible Ultra-wide-field telecentric lens

overview

  • Achieves resolution performance that fully draws out the performance of image size 1.1″ (pixel size 3.45μm) to the periphery
  • Available in x0.17, x0.2, x0.23, x0.34, and x0.4
  • ×0.17, ×0.2, ×0.23 are straight types
  • ×0.34 and ×0.4 are available in straight type and coaxial epi-illumination type
  • Object side telecentric lens
  • WD=150mm considering workability
  • Distortion free
  • Control depth of field with variable aperture
  • C-mount

detail

specification
Model lighting type optical magnification optical resolution Effective F value NAMore depth of field Optical Distortion compatible camera Object-to-image distance working distance weight
Permissible confusion circle: 40μm OPTART formula
(X) (μm) (mm) (mm) (%) (inch) (mm) (mm) (g)
*Calculation conditions: 550 nm single wavelength, 1 pixel = 3.45 μm (FT0274-150 and FT0274-150CL are 2.74 μm)

*The maximum outer diameter excludes the dimensions of the coaxial incident part.
FT017-150 straight 0.170 25.6 6.5 0.0131 17.96 4.71 0.01 1.1″ 402.80 147.00 1780
FT02-150 straight 0.200 20.1 6.0 0.0167 11.98 3.06 0.03 1.1″ 396.19 157.16 1300
FT023-150 straight 0.230 17.5 6.0 0.0192 9.06 2.32 0.03 1.1″ 407.49 157.16 1320
FT0274-150 straight 0.274 14.7 6.0 0.0228 6.40 1.41 0.01 1/1.1″ 299.97 147.14
FT0345-150 straight 0.345 11.7 6.0 0.0284 4.08 1.03 -0.04 1.1″ 359.00 150.84 890
FT04-150 straight 0.400 10.1 6.0 0.0333 3.00 0.77 -0.03 1.1″ 368.91 150.84 910
FT0274-150CL coaxial epi-illumination 0.274 14.7 6.0 0.0228 6.40 1.41 0.01 1/1.1″ 299.97 147.14
FT0345-150CL coaxial epi-illumination 0.345 11.7 6.0 0.0284 4.08 1.03 -0.04 1.1″ 359.00 150.84 890
FT04-150CL coaxial epi-illumination 0.400 10.1 6.0 0.0333 3.00 0.77 -0.03 1.1″ 368.91 150.84 910
Dedicated bracket
Model Weight (g) Compatible lens
FT-CH-02023 810 FT02-150, FT023-150