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Home / Telecentric lenses / Large-format telecentric lenses up to 24K, some with manual iris (SDA series)
0.4x, WD 85 mm, 2/3", C-mount Telecentric Lens (LS-SDA27.5)

Telecentric lenses

0.4x, WD 85 mm, 2/3", C-mount Telecentric Lens (LS-SDA27.5)

Model LS-SDA27.5

0.4x, WD 85 mm, 2/3", C-mount Telecentric Lens. At a glance: magnification 0.4x; working distance 85 mm; max sensor size 11 mm (2/3"); object field of view 27.5 mm; object-side resolution 7.6 µm.

$429.00 USDIn stock · 2 available

Inventory updated Oct 14, 2026

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

ModelLS-SDA27.5
Telecentric typeBi-telecentric
Object field of view (dia. mm)27.5
Magnification (x)0.4
Working distance (mm)85
Max sensor size (dia. mm)11(2/3")
Image-side F/#4.5
Image-side MTF30 (lp/mm)>205
Theoretical depth of field (mm)±[email protected]
Image-side distortion (% max)<0.03
Telecentricity (deg max)<0.1
Object-to-image distance I/O (mm)245
Numerical aperture NA0.04439
Object-side resolution (um)7.6
Total length TTL (mm)142.4
MountC
Net weight (kg)0.3
Manual irisNo
Coaxial illuminationNo
Front filter threadM34 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 Large-format telecentric lenses up to 24K, some with manual iris (SDA series) series

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LS-S117DA49.20.191x, WD 135 mm, 1/1.7", C-mount $459.00 3 in stockView
LS-S175DA51C-G0.55x, WD 220 mm, 1.75", M42-mount $469.00 3 in stockView
LS-S11DA520.353x, WD 108 mm, 1.1", C-mount $479.00 2 in stockView
LS-SDA370.3x, WD 110 mm, 2/3", C-mount $479.00 2 in stockView
LS-SDA37C0.3x, WD 110 mm, 2/3", C-mount $479.00 4 in stockView
LS-S1DA56-1800.286x, WD 180 mm, 1", C-mount $499.00 3 in stockView
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See all 69 models in the Large-format telecentric lenses up to 24K, some with manual iris (SDA series) series