Immediate response for data collection automation systems for product development and production lines! Suitable for evaluation and inspection departments! Capable of accurately measuring the aperture diameter of interchangeable lenses!
The "AFD-3500" is an aperture area meter that can accurately measure the aperture diameter of SLR camera lenses. It responds promptly to data collection automation systems for product development and production lines. It can measure the aperture area of interchangeable lenses using a parallel light source. It is a separate model consisting of a light emission and reception unit and a display unit, with an extended light emission and reception period to accommodate telephoto lenses. It is equipped with a high-precision digital integration circuit, allowing calibration of up to 20 aperture diameters. It can measure errors against a reference aperture diameter at any time. The external interface comes standard with RS-232C (USB connector is also available). 【Features】 ○ Accurately measures the aperture diameter of interchangeable lenses (±0.04EV) ○ Responds promptly to data collection automation systems for product development and production lines ○ Measures the aperture area of interchangeable lenses using a parallel light source ○ Separate model consisting of a light emission and reception unit and a display unit ○ Extended light emission and reception period to accommodate telephoto lenses ○ Equipped with a high-precision digital integration circuit, allowing calibration of up to 20 aperture diameters ○ Measures errors against a reference aperture diameter at any time ○ Compatible with telephoto lenses ● For more details, please contact us or refer to the catalog.
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basic information
【Specifications】 ○Measuring Object: Interchangeable lens for SLR cameras, aperture diameter only ○Measurement Item: EV error relative to the reference diameter ○Reference Diameter Registration: 1 to 20 ○Effective Measurement Diameter: φ32 to 1.0 ○Measurement Display: -2.10 to +2.10 EV ○Measurement Accuracy: Within ±0.04 EV ○Measurement Sampling: 0.5s ○Calibration: 20 point criteria aperture ○Power Supply: AC100 to 240V (50/60Hz)・90VA ○External Interface: RS-232C or USB ●For more details, please contact us or refer to the catalog.
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Company information
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.