Measurable lens resolution performance! Spatial frequency displayed on the horizontal axis and contrast on the vertical axis (GUI)! Measurable even with lens units and camera conditions!
MTF refers to the ability to reproduce a subject with fidelity in order to measure the resolving power of a lens, displayed as contrast against spatial frequency on the horizontal axis and vertical axis. We provide full inspection at lens factories, development testing, and optical axis alignment devices for lenses and cameras. Using a dedicated reflective chart, images are captured with a camera in a projective manner. Measurements can be taken not only for lens units but also in camera conditions. We can propose various charts, light sources, and software related to image evaluation. We will suggest configurations with the desired level of accuracy. 【Features】 ○ Evaluation of lens resolution ○ Finite projective multi-point measurement method (infinite measurement is also possible) ○ Usable in camera conditions as well as for lens units ○ MTF alignment possible ○ Optional near-infrared LED (IR) ● For more details, please contact us or download the catalog.
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【Specifications】 ○ Measurement Method: Finite orthogonal projection multi-point measurement method (infinite measurement also possible) ○ Lens Position: Automatic positioning (X, Y, Z axes) ○ Measurement Cycle: Approximately 3 seconds ○ Light Source: LED light source * IR (850nm, 940nm) support available as an option ○ Spatial Frequency: 0 to 600 c/mm ○ MTF Measurement Accuracy: ±3% ○ Repeatability Accuracy: ±2% ○ External Dimensions: 710(W) × 1,235(H) × 710(D) mm; 100 kg ● For more details, please contact us or download the catalog.
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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.