telecentric lens NIR series Near-infrared telecentric lens

overview

Collective detection of images that cannot be captured with visible light using near-infrared (NIR) light

■MP-NIR

  • Lineup includes x1, x2, and x4 (compatible with image size 1.1").
  • WD=65mm

■TV-NIR

  • WD=40mm x 2 (1/2″) (lightweight and compact)
    • 　　
  • WD=110mm・×4（2/3″）

■Common

  • Compatible with near-infrared (NIR) from 800nm to 1200nm
  • Straight & coaxial incident type
  • Object side telecentric lens
  • Distortion free
  • C-mount

detail

 

NIR specification (800nm~1200nm)

Model optical magnification optical resolution Effective F value NAMore depth of field distortion Object-to-image distance working distance weight compatible camera
Minimum circle of confusion 40μm OPT ART formula optics TV
(X) (μm) (mm) (mm) (%) (%) (mm) (mm) (g) (inch)
straight MP-1M-65-NIR 1 9.2 8.0 0.062 0.64 0.32 -0.17 -0.04 211.56 65.93 120 1.1
straight MP-2M-65-NIR 2 5.7 10 0.1 0.2 0.11 1.07 0.28 204.63 65.10 100 1.1
straight MP-4M-65-NIR 4 4.8 16.7 0.119 0.08 0.06 0.58 0.15 243.13 65.10 118 1.1
coaxial epi-illumination MP-1F-65-NIR 1 9.2 8.0 0.062 0.64 0.32 -0.21 -0.06 216.56 65.93 145 1.1
coaxial epi-illumination MP-2F-65-NIR 2 5.7 10 0.1 0.2 0.11 0.98 0.26 209.63 65.10 127 1.1
coaxial epi-illumination MP-4F-65-NIR 4 4.8 16.7 0.119 0.08 0.06 0.56 0.14 248.13 65.10 144 1.1
  • *Calculated with λ=940nm and 6μm per pixel. OPTART calculation formula: Calculated with 1 pixel 6 μ × 2 pixels = 12 μ.

NIR specification (800nm~1200nm)

Model optical magnification optical resolution Effective F value NAMore depth of field distortion Object-to-image distance working distance weight compatible camera
Minimum circle of confusion 40μm OPT ART formula optics TV
(X) (μm) (mm) (mm) (%) (%) (mm) (mm) (g) (inch)
straight TV-2EM-NIR 2 11.7 20.4 0.049 0.41 0.40 0.47 0.14 121.13 40.6 25 1/2
coaxial epi-illumination TV-2EL-NIR 2 11.7 20.4 0.049 0.41 0.40 0.47 0.14 121.33 40.6 40 1/2
coaxial epi-illumination TV-4F-110-NIR 4 8.3 28.6 0.07 0.14 0.17 0.02 —- 237.7 110 93 2/3
  • * Calculated at λ=940nm, 1 pixel 10μm. OPTART calculation formula: Calculated with 1 pixel 10μ × 2 pixels = 20μ.