Kowa-Cameras-Lenses-Catalogue-2024-KODE - Flipbook - Page 56
EC-IR Lens Series
Model
LM16EC-IR
1.2ʺ｜IR-CORRECTED (VIS-NIR) 28 MEGAPIXEL 2.5 µm
4/3
1.2
1.1
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LM25EC-IR
LM35EC-IR
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- Supports a wide range of high-resolution sensors, including the IMX530 / IMX540 (1.2″
24MP) and IMX183 (1″ 20MP).
- IR-corrected design eliminates focus shift when transitioning between visible and
near-infrared (NIR) wavelengths.
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1/1.2 2/3 1/1.8 1/2
1/3
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Wavelength (nm)
Standard Lens Designed for Visible Light
Near Infrared Light (NIR)
IR-Corrected Lens
Estimated Working Distance
55
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*In the case of LM35EC-IR
Visible Light
0.5～2m
2m～INF
* When using the LM16EC-IR with a working distance of 0.5m to 2m, remove the “Far”
speci昀椀c spacer and use it as the “Near” type.
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IR-Corrected Design Eliminates Focus Shift
Far type
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- The series includes four models with focal lengths of 16mm, 25mm, 35mm, and 50mm.
Near type
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● Compatible ◇ Suitable * Incompatible
- A two-way reversible nut is used for precise focus adjustment.
Instead of standard iris blades, interchangeable aperture plates are
used to set the F-Stop. With F2.4 preinstalled in the lens, the F-Stop
can be adjusted to F2.8, F4, F5.6, or F8 using four additional aperture
plates included.
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LM35EC-IR Transmission
- Features 昀椀xed, interchangeable aperture plates.
Fixed Iris
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Transmission (%)
- Capable of resolving pixel sizes as small as 2.5μm.
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LM50EC-IR
- Compatible with format sizes up to 1.2″.
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Format Size (Inch)
Visible Light
Near Infrared Light (NIR)
