Last Updated： Aggregation Period:Dec 17, 2025～Jan 13, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Dec 17, 2025～Jan 13, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Dec 17, 2025～Jan 13, 2026
This ranking is based on the number of page views on our site.
1396～1410 item / All 1447 items
We will provide high-quality products ranging from a minimum width of 2mm to a maximum length of 1,000mm with short delivery times.
We will provide detailed evaluations of various shapes (flat convex, flat concave, meniscus) and complex products along with data. ■ For exposure devices ■ For lasers ■ For LED UV irradiators ■ For fiber laser excitation light sources ■ For medical lasers
By making it hemispherical, it is optimal as a substitute for the difficult-to-process fisheye lens.
Achieving high quality ball lenses with high roundness, high transmittance, and high surface precision ■ Realized high roundness/high transmittance through a three-point contact high-precision polishing machine ■ Wear resistance available from 50 to 650 ■ Capable of hemispherical/D-cut processing ■ Inspection Full inspection of appearance using microscopes Dimensional inspection using micrometers Surface precision evaluation using interferometers
Ultra-small diameter (Φ0.5mm～) is optimal for endoscopic use.
We use a unique polishing method (three-point contact) instead of the general polishing method (two-point contact). We provide ultra-small diameter ball lenses using carefully selected polishing pads and materials. ■ Capable of handling wear levels from 50 to 650 ■ Can process hemispherical/D-cut (D Cut) ■ Inspection Full inspection of appearance using microscopes Dimensional inspection using micrometers Surface accuracy evaluation using interferometers
Explaining the principle of flatness calculation! It will be useful for designing optical path control.
In the optical industry, optical path control is essential to ensure the accurate propagation of light. Flatness is a crucial factor that affects the performance of optical components and directly influences the precision of light reflection and refraction. Understanding how to calculate flatness is vital for optimizing performance in the design of optical systems. 【Application Scenarios】 - Design of optical lenses and mirrors - Construction of fiber optic systems - Manufacturing of precision measurement instruments 【Benefits of Implementation】 - Improved performance of optical components - Enhanced accuracy of optical path control - Increased product quality
For business projectors, choose Canon. A comprehensive lineup including 4K short throw, short throw, high brightness and high magnification, and compact portable models.
【Recommended Points】 This is a system-use model with SXGA+ support and 6,000 lumens, compatible with interchangeable lenses and lens shift. Canon's business projectors offer a comprehensive lineup. You can compare and choose the most suitable projector according to your usage scenario.
Supports pixel sizes up to 4.5μm! Introducing high-resolution telecentric lenses.
The "KCM-1.5-110SR" is a macro lens compatible with up to 2/3 inch and 2-megapixel cameras (pixel size 4.5μm). It has an optical magnification of 1.5x, a depth of field of 0.23mm, and weighs 279g. All types in the series achieve high resolution, high detail, and high contrast. 【Specifications】 ■ Optical Magnification: 1.5x ■ Working Distance (W.D.): 110mm ■ Depth of Field: 0.23mm ■ Resolution (550nm:μ): 5.3 ■ NA: 0.063 ■ Effective FNo: 11.9 ■ Weight: 279g ■ Compatible Sensor Size: up to 2/3” *For more details, please refer to the PDF document or feel free to contact us.
You can use it for non-destructive testing of electrical and electronic components such as solar panels and LCDs!
We would like to introduce the NIR Telecentric Lens 'KCM-4UMP-NIR' handled by Kenko Optical Co., Ltd. The optical magnification is 4x, with a depth of field of 0.08mm and a resolution of 5.3μm. It can be used for inspecting foreign matter and defects in solids, as well as for non-destructive testing of electrical and electronic components such as solar panels and LCDs. 【Specifications】 ■ Optical Magnification: 4 ■ W.D.: 65mm ■ Depth of Field (mm): 0.08 ■ Resolution (μm): 5.3 ■ N.A.: 0.12 ■ Optical Distortion (%): 0.59 ■ Effective F-number: 16.7 ■ Weight (g): 118 ■ Compatible Camera: 1.1 inches ■ Camera Mount: C *For more details, please refer to the PDF document or feel free to contact us.
Control depth of field with a variable aperture! Introducing a straight telecentric lens.
We would like to introduce the telecentric lens 'KCM-035UMP-150' handled by Kenko Optical Co., Ltd. This is a straight object-side telecentric lens, suitable for the appearance inspection and dimensional measurement of high-precision parts. It achieves performance across the entire image size of 1.1 inches (1 pixel = 3.45μ). 【Specifications】 ■ Optical Magnification: 0.345 ■ Working Distance (W.D.): 150mm ■ Depth of Field (mm): 40.8 ■ Resolution (μm): 11.7 ■ Numerical Aperture (N.A.): 0.0284 ■ Optical Distortion (%): -0.04 ■ Effective F-number: 6.0 ■ Weight (g): 895 ■ Compatible Camera: 1.1 inches ■ Camera Mount: C *For more details, please refer to the PDF document or feel free to contact us.
Considering usability! Introducing distortion-free telecentric lenses.
We would like to introduce the telecentric lens 'KCM-035DUMP-150' handled by Kenko Optical Co., Ltd. It features a long working distance designed with operability in mind, supporting 1.1 large format. Specifications include an optical magnification of 0.354x, a working distance of 150mm, and a numerical aperture of 0.0284. 【Specifications】 ■ Optical Magnification: 0.354 ■ Working Distance: 150mm ■ Depth of Field (mm): 40.8 ■ Resolution (μm): 11.7 ■ Numerical Aperture: 0.0284 ■ Optical Distortion (%): -0.04 ■ Effective F-number: 6.0 ■ Weight (g): 904 ■ Compatible Camera: 1.1 inches ■ Camera Mount: C *For more details, please refer to the PDF document or feel free to contact us.
Ultra-wide field of view! Achieved performance with an image size of 1.1 inches (3.45μ per pixel) all the way to the edges.
We would like to introduce the telecentric lens 'KCM-04UMP-150' handled by Kenko Optical Co., Ltd. It supports large format and offers an ultra-wide field of view. Additionally, it features a long working distance, taking workability into consideration. Please feel free to contact us if you have any inquiries. 【Specifications】 ■ Optical Magnification: 0.4 ■ W.D.: 150mm ■ Depth of Field (mm): 3.0 ■ Resolution (μm): 10.1 ■ N.A.: 0.0333 ■ Optical Distortion (%): -0.03 ■ Effective F-number: 6.0 ■ Weight (g): 915 ■ Compatible Camera: 1.1 inch ■ Camera Mount: C *For more details, please refer to the PDF document or feel free to contact us.
