This price includes tariffs, based on the applicable tariff charges. Updated 05/30/25, 06/04/25, 6/24/25, and 10/23/25. Pricing is subject to change and may fluctuate.Kowa LM28LF Kowa's 4k line scan lenses are ideal for high resolution, low distortion, and close distance surface inspection using line scan cameras. This series offeres six lens options with focal lengths ranging from 28mm to 50mm. LM28LF Technical Specifications: Product Line / Series LF Lens Type Fixed Focal Length, Line Scan IP Rating Not Specified Focal Length 28 mm ƒ/N ƒ/2.8 - ƒ/22 Image Circle Diameter 23 mm Image Size Dimensions 18.4 mm x 13.8 mm Imager Format 43.3 mm Light Spectrum Visible Resolution (MP) Not Specified Resolution (Pixel Size) 7.5 μm Resolution (Line Pairs per mm @ Center) 160 Resolution (Line Pairs per mm @ Corner) 63 Weight 500 Grams Mount F-Mount Filter Thread M72-0.75 Minimum Object Distance 300 mm Front Diameter 55 mm Rear Effective Diameter 37.4 mm Focus Control Manual Iris Control Manual Focus Range 0.5 m - ∞ Back Focal Length Not Specified Operating Temperature Range -10 to +50 °C Storage Temperature Range -20 to +60 °C Dimensions 75 × 75 × 98 mm Shooting Range at MOD 424.3×281.1 TV Distortion (%) −0.17 Angle of View @ 1″ 25.3° × 19.1° Angle of View @ 4/3″ 35.8° × 27.2° Angle of View @ Full Size 64.6° × 45.8°