Lenses

1/2", C-mount Special Optics (LS-SPH0412X)

Model LS-SPH0412X

1/2", C-mount Special Optics. 0.4-1.2x zoom lens for 1/2" cameras for high-temperature smelting and welding applications, F8, WD 125 mm, quartz front window with dust- and water-proof washer and attenuator. At a glance: magnification 0.4X ~ 1.2X; format 1/2"; resolution Megapixel; aperture F8; mount C.

$399.00 USDIn stock · 2 available

Inventory updated Oct 14, 2026

0.32 kg shipping weight · Ships in 2-3 weeks
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Specifications

ModelLS-SPH0412X
ResolutionMegapixel
Format1/2"
Magnification0.4X ~ 1.2X
Resolving power1.25 µm
FOV (object side)dia. 6.66 ~ dia. 20
ApertureF8
M.O.D.125 mm
Distortion (optical)0.03%
Sizedia. 34 x 100 mm
DOF3.5 mm
MTF (image side)>0.4@100lp/mm
MountC
Weight155 g
Front windowQuartz with dust-proof / water-proof washer; dia. 18 attenuator
Shipping weight (estimated)0.32 kg

Applications

  • Welding
  • Refinery / smelting at high temperature
Complete the station

Drive the light from a light controller and pair it with a lens for your field of view and working distance.

Light controllers LensesSelection guide

Other sizes in the Special optics series

ModelSizePriceAvailability
LS-3D/2DMULTI-FOCUSMICROSCOPEKIT1/2.3" $399.00 4 in stockView
LS-SATM2015A5.47 mm, 1/3", 1.3 MP $399.00 3 in stockView
LS-SMD1432-8M14-32 mm, 1/1.8", 8 MP, C/CS-mount $399.00 5 in stockView