The TEVIDON® 1.8/6.5 is a wide-angle lens for camera formats up to 1/3". This is a compact lens that features edge-to-edge high resolution and good color correction in the visual as well as in the near-infrared portions of the spectrum. As a result, it makes an excellent choice for imaging and inspection applications. The manual aperture and focus are both lockable.
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Focal length Max. relative aperture Image circle diameter Object angle Number of elements Number of groups Total thickness of lens Distance between the first vertex and the front edge of the lens Distance between the last vertex and the x mount (at infinity) Adapter rings Flange-back distance Insertion depth Filter thread, diameter Lens length (min.) Lens diameter (max) Focusing control Focusing range Focusing stroke Focusing angle Iris control Iris range Angle of rotation of iris Markings/lettering Weight |
6.5 mm 1.8 8 mm 66° 6 6 29.12 mm 0.9 mm 4.4 mm Various adapter rings available 17.53 mm 4.0 mm Without 26 mm 22 mm Manual, lockable 0.15 ...∞ 0.36 mm 258° Manual, lockable 1.8...11 53.5° White 27 g |
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