These lenses offer consistent, high optical performance across the entire image field (even at the edges of the image). With a design optimized for close-range image processing, Optowl (Ricoh) also offers these lenses for sensors up to 45 mm in length.
Areas of application include the production of steel, castings, fibers/textiles, paper, film, and other flat materials, as well as quality control of fabrics, food, and other items.
Designation | Format [inch] | Mount | Focal length [mm] | Iris | M.O.D. [m] | Filter threat [mm] | Dimensions Ø x length [mm] | Remark |
---|---|---|---|---|---|---|---|---|
FL-YFL3528 | F | 35.0 | 2.8–22 | 0.19 | 62.0 | 72.0 × 56.8 | Locking screws for focus | |
FL-YFL5028 | F | 50.0 | 2.8–22 | 0.25 | 62.0 | 72.0 × 56.8 | Locking screws for focus |
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Last update: 2025-24-09