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Home / Telecentric lenses / Bi-telecentric lenses (SDM series)
0.31x, WD 45 mm, 1/1.8", C-mount Telecentric Lens (LS-S18DM29)

Telecentric lenses

0.31x, WD 45 mm, 1/1.8", C-mount Telecentric Lens (LS-S18DM29)

Model LS-S18DM29

0.31x, WD 45 mm, 1/1.8", C-mount Telecentric Lens. At a glance: magnification 0.31x; working distance 45±1 mm; max sensor size 9.0 mm (1/1.8"); object field of view 29 mm; image-side f/# 4.6.

$439.00 USDIn stock · 5 available

Inventory updated Oct 14, 2026

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

ModelLS-S18DM29
Object field of view (dia. mm)29
Magnification (x)0.31
Working distance (mm)45±1
Max sensor size (dia. mm)9.0(1/1.8")
Image-side F/#4.6
Image-side MTF30 (lp/mm)>190
Theoretical depth of field (mm)±4.6@F11
Image-side distortion (% max)<0.1
Object-side telecentricity (deg max)<0.1
Object-to-image distance I/O (mm)151±1
Total length TTL (mm)88.4
MountC
Net weight (kg)0.3
Front filter threadM40 P0.5
Shipping weight (estimated)0.52 kg

Photo shows a representative model of this series; see the specifications for this model.

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 Bi-telecentric lenses (SDM series) series

ModelSizePriceAvailability
LS-S12DM260.308x, WD 73 mm, 1/2", C-mount $419.00 2 in stockView
LS-S175DM26-M581.115x, WD 73 mm, 1.75", M58-mount $419.00 2 in stockView
LS-S18DM260.346x, WD 73 mm, 1/1.8", C-mount $419.00 5 in stockView
LS-S1DM260.638x, WD 73 mm, 1", C-mount $419.00 4 in stockView
LS-S43DM26-M580.923x, WD 73 mm, 4/3", M58-mount $419.00 4 in stockView
LS-S43DMH26-M580.908x, WD 73 mm, 4/3", M58-mount $419.00 5 in stockView
LS-SDM260.438x, WD 73 mm, 2/3", C-mount $419.00 5 in stockView
LS-S11DM290.634x, WD 45 mm, 1.1", C-mount $439.00 2 in stockView
LS-S125DM290.248x, WD 45 mm, 1/2.5", C-mount $439.00 3 in stockView
LS-S12DM290.276x, WD 45 mm, 1/2", C-mount $439.00 3 in stockView
LS-S16KDM292.03x, WD 45 mm, M72-mount $439.00 5 in stockView
LS-S175DM291x, WD 45 mm, 1.75" $439.00 2 in stockView
LS-S1DM290.572x, WD 45 mm, 1", C-mount $439.00 5 in stockView
LS-S2DM291.138x, WD 45 mm, 2" $439.00 5 in stockView
LS-S35DMF291.517x, WD 45 mm $439.00 2 in stockView
LS-S35DMFH29-M581.503x, WD 45 mm, M58-mount $439.00 4 in stockView
LS-S39DM291.345x, WD 45 mm $439.00 4 in stockView
LS-S43DM290.828x, WD 45 mm, 4/3" $439.00 5 in stockView
LS-S43DMH29-M580.814x, WD 45 mm, 4/3" $439.00 5 in stockView
LS-SDM290.393x, WD 45 mm, 2/3", C-mount $439.00 2 in stockView
LS-S11DM330.558x, WD 48 mm, 1.1", C-mount $459.00 3 in stockView
LS-S125DM330.218x, WD 48 mm, 1/2.5", C-mount $459.00 5 in stockView
LS-S12DM330.242x, WD 48 mm, 1/2", C-mount $459.00 5 in stockView
LS-S16KDM331.788x, WD 48 mm, M72-mount $459.00 3 in stockView

See all 429 models in the Bi-telecentric lenses (SDM series) series