It is possible to measure the aperture diameter of interchangeable lenses for single-lens reflex cameras! The EV error relative to the reference F value is displayed digitally!
The "AF-5DLC1" is an aperture area meter used for measuring the aperture diameter of lenses for single-lens reflex cameras. It can measure at 9 points from F1.4 to F32. The EV error relative to the reference FNo is displayed digitally. *Compatible with lenses of φ100 (AF-6DLC1) 【Features】 ○ Aperture area diameter ○ Measurement of aperture diameter for interchangeable lenses of SLR cameras ○ Digital display of EV error relative to the reference FNo ○ Reference F values (9 points): F1.4, F2, F2.8, F4, F5.6, F8, F11, F16, F32 ○ Effective measurement diameter: φ1 to φ28 *Compatible with lenses of φ100 (AF-6DLC1) ● For more details, please refer to the PDF document or feel free to contact us.
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【Specifications】 ○ Standard F-stop: F1.4, F2, F2.8, F4, F5.6, F8, F11, F16, F32 ○ Effective measurement aperture: φ28 to φ1, φ100 compatible model (AF-6DLC1) ○ Measurement display: -2.05 to +2.05EV ○ Measurement accuracy: ±0.1EV ○ Power supply: AC100 to 240V, 70VA ○ Dimensions: 252(W) × 607(H) × 374(D) mm, 8.5 kg ○ External interface: RS232C or USB ● For more details, please refer to the PDF document or feel free to contact us.
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Since its establishment in 1965, Kyoritsu Electric has built a track record in the development of original products with the theme of "the fusion of light and electronics." Since 1971, we have supplied camera measurement instruments (exposure testers, luminance meters, flash testers, shutter testers, service testers, LED light sources, collimators, etc.) developed in-house, holding a significant market share primarily among camera manufacturers. Our long-cultivated optical measurement technology has been utilized in adjustment light source devices for digital cameras and video cameras, image sensor mounting alignment measurement instruments, flash light measurement instruments, and more, contributing to quality improvement. We obtained ISO-9001 certification in 1994 and are committed to traceable manufacturing. Additionally, we take pride in having a wide-ranging presence with agents in the United States, China, Taiwan, and South Korea. Moving forward, we are determined to refine our technology as a manufacturer contributing to the optical industry.