LM12HC SW Kowa Microscope Objective Lens Kowa
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- Supplier: Beijing Pdv Instrument Co. Ltd.
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Product Overview
Description
The Kowa Macro Zoom lens series offers four models in 2/3, 1/2, and 1/3 inch formats. This series of lenses is extremely useful in production processes such as character recognition, pattern matching, measurement, and inspection.
Brand | Kowa |
| model | LM12HC-SW |
Model | LM8HC-SW | LM12HC-SW | LM16HC-SW | |
Focal length(mm) | 8 | 12.5 | 16 | |
Image size(mm) | 1"(Φ16) | 1"(Φ16) | 1"(Φ16) | |
Iris range (F-stop) | F1.4-F16 | F1.4-F16 | F1.4-F16 | |
Focusing range(m) | 0.1-∞ | 0.3-∞ | 0.3-∞ | |
Control | Iris | Manual | Manual | Manual |
Focus | Manual | Manual | Manual | |
Angle ofview(degree) | 1 inch | 79.7×63.0 | 55.6×42.5 | 44.3×33.6 |
2/3 inch | 58.3×44.7 | 39.1×29.5 | 30.8×23.2 | |
1/2 inch | 43.4×32.9 | 28.7×21.6 | 22.5×16.9 | |
Resolution(Center, Corner) | 120lp/mm,80lp/mm | 120lp/mm,80lp/mm | 120lp/mm,80lp/mm | |
Distortion(TV) | −1.2% | −1.5% | −1.0% | |
Back focus in air(mm) | 11.2 | 12.6 | 12.6 | |
Mount | C-mount | C-mount | C-mount | |
Filter thread(mm) | M55×P0.75 | M35×P0.5 | M35.5×P0.5 | |
Size(mm) | Φ57×58 | Φ42×52 | Φ42×52.9 | |
Weight(g) | 200 | 150 | 140 | |
Temperature range | −10℃-+45℃ | −10℃-+45℃ | −10℃-+45℃ | |
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