Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.
1～15 item / All 17 items
All products are sold individually as standard specification items. We offer quick delivery due to complete stock availability.
■Fresnel patterning of the curvature profile of cylindrical lenses ■Optimized for point focusing in one direction only ■Available in various sizes *You can download the catalog from Edmund Optics Japan that features this product below.*
A series of concentric grooves is engraved on the resin surface, making it thin and lightweight! Introducing theories and structures, etc.
This document introduces the advantages of Fresnel lenses. In a uniform medium, the direction of light propagation remains unchanged (as long as it does not scatter), and the principle of operation is that the direction only changes at the surface of the medium. It includes manufacturing methods and application examples. Fresnel lenses are truly unique optical lenses that excel in highly original and interesting optical designs. [Contents] ■ Theory of Fresnel Lenses ■ Manufacturing of Fresnel Lenses ■ Application Examples ■ Introduction of Related Products and Technical Materials *For more details, please refer to the PDF document or feel free to contact us.
A Fresnel lens is a lens that arranges the curvature of the lens in a flat plane.
While being flat, it is a lens, which saves space and weight, and allows for the creation of lenses with a focal length shorter than the diameter, something that cannot be achieved with spherical lenses. It is used in camera viewfinder lenses, overhead projector condenser lenses, rear projection screens, and in recent years for applications such as solar energy concentration, LED lighting lenses, and optical sensor lenses. Japan's special optical resin Fresnel lens products can manufacture various sizes and shapes of Fresnel lenses according to customer requests, in addition to standard specifications. For more details, please contact us or refer to the catalog.
Flat cylindrical lens. It focuses or diffuses light in one direction.
Due to its ability to diffuse line light sources and focus them into a slit shape, it is used as lenses for LED lighting and solar concentrators. The linear Fresnel lens products from Japan Special Optical Resin can accommodate the manufacturing of various sizes and shapes of linear Fresnel lenses according to customer requests, in addition to standard specifications. For more details, please contact us or refer to the catalog.
It is used for various applications such as stage lighting and solar power generation!
A Fresnel lens is a lens that arranges the curved parts of the lens on a flat surface. 【Features】 ■ Achieves a focal length shorter than the diameter It is possible to create lenses with a focal length shorter than the diameter while reducing space and weight. ■ We respond to various requests It is used for stage and theater lighting, solar power generation, LED lighting lenses, optical sensor lenses, and more. For more details, please feel free to consult us through the inquiry form.
In addition to standard Fresnel lenses for OHP use, we also offer linear Fresnel lenses and others.
This is a lens made of thin sheet acrylic resin with precision concentric stepped grooves. Each groove surface forms a sawtooth pattern with different angles and depths, refracting the light that passes through and functioning as a single lens overall.
対象物の前に置き拡大して見せることが可能！295×360mmの単体大型レンズ
『D-140(凸)』は、295×360mmの単体の大型レンズです。 対象物の前に置き、拡大して見せることが出来ます。 大型のレンズなので広範囲に拡大することが可能です。 主にディスプレイ業界などで使用されています。 【特長】 ■295×360mmの単体レンズ ■対象物の前に置き、拡大して見せることが可能 ■広範囲に拡大可能 ■サイズ：295mm×360mm ※詳しくはPDF資料をご覧いただくか、お気軽にお問い合わせ下さい。
Standard lenses used for various human detection applications such as security and light switches.
The "Fresnel Lens for Pyroelectric Infrared Sensors" is one of our representative products and has received high acclaim both domestically and internationally for its use in pyroelectric infrared sensors for security purposes and mirrors. Additionally, this technology is also utilized in consumer fields such as motion sensor light switches and toys. 【Features】 - Compact size that perfectly fits TO-5 package pyroelectric sensors - No need for complicated focal length adjustments - Various colors and materials resistant to stray light are available - Our unique high-precision Fresnel processing and molding technology is employed *For more details, please download the PDF or feel free to contact us.
Wide rectangular detection pattern with 15 segments! Compact-sized Fresnel lens.
The "JP-4" is a Fresnel lens for pyroelectric infrared sensors, utilizing our proprietary high-precision Fresnel processing and molding technology. Despite its compact size, it features a wide rectangular detection pattern with 15 segments. Various colors and materials resistant to stray light are available as options. It is suitable for use with pyroelectric infrared sensors, such as light switches and motion sensors. 【Features】 - Wide rectangular detection pattern with 15 segments despite its compact size - Utilizes our proprietary high-precision Fresnel processing and molding technology - Material: HDPE (high-density polyethylene) - Standard color: HDPE natural white color - Various colors and materials resistant to stray light are also available (optional) *For more details, please refer to the PDF document or feel free to contact us.
For light gathering purposes, for enlarged projection with overhead projectors (OHP), and for condenser applications! Please take a look at our lineup of Fresnel lenses.
A Fresnel lens is a thin, flat acrylic resin that has been densely engraved with sawtooth grooves in a stepped and concentric circular pattern. Each groove functions as a small refractive surface (prism surface), allowing the entire lens to perform the same function as a large single lens. Some types of Fresnel lenses are also used as magnifying glasses, but they tend to cause more stress on the eyes compared to spherical lenses. For the same focal length, the light transmission rate of a thin Fresnel lens is usually higher than that of a glass lens, making it particularly useful for concentrating sunlight. It is also widely used as a projection lens for overhead projectors (OHP). 【Features】 ■ Positive focal length ■ Options for circular and rectangular shapes ■ Ideal for concentrating applications *You can download the catalog from Edmund Optics Japan that features this product from the link below.
A white Fresnel lens with high transmittance in the infrared wavelength range! Also for terahertz imaging!
This is a white Fresnel lens with high transmittance in the infrared wavelength range. It is molded from a polyethylene-based resin. It is characterized by particularly low absorption loss in the 8-14μm range compared to other IR-transmitting resin materials, a very thin and uniform lens thickness, a large aperture, and a small thermal expansion coefficient. 【Features】 ■ Ideal focusing lens for infrared detectors ■ Low absorption loss in the 8-14μm range ■ Also applicable for terahertz (THz) imaging *You can download the catalog from Edmund Optics Japan that features this product from the link below.
The substrate material is acrylic! We offer lenses with external dimensions of 30×30mm and 50×50mm.
We would like to introduce the "Fresnel Lens" that we handle. The substrate material is acrylic, and there are options for outer dimensions, shapes, thickness, etc. Additionally, it is possible to process it to the specified size. Please feel free to contact us when you need assistance. 【Specifications (partial)】 ■Outer dimensions: 100×100mm ・Effective diameter (mm): 60 ・Focal length (mm): 25 ・Thickness (mm): 2 ・Pitch (mm): 0.30 *For more details, please refer to the related links or feel free to contact us.
A thin, lightweight, sheet-shaped lens that is very convenient for portability. It is manufactured using press molding, resulting in clear images. Made of high-transparency acrylic. No case included.
This is a sheet-shaped magnifying glass that is very convenient for portable use because it is thin and lightweight like a sheet. Since it is manufactured using press molding, the images are also clear. (Only the template magnifier is made using injection molding.) It is also called a Fresnel lens. *The "acrylic version" has high transparency and is easier to see compared to the PVC version. Additionally, it is twice as thick as the PVC version, making it sturdy and less prone to bending.
Fresnel lenses utilizing our company's unique high-precision Fresnel processing and molding technology.
The "JP-1" is a Fresnel lens compatible with pyroelectric infrared sensors, suitable for use in light switches and other applications. Despite its compact size, it features a wide detection pattern with 19 segments. It utilizes our proprietary high-precision Fresnel processing and molding technology. As an option, various colors and materials resistant to stray light can also be selected. 【Features】 ■ Wide detection pattern with 19 segments despite its compact size ■ Utilizes our proprietary high-precision Fresnel processing and molding technology ■ Material: HDPE (High-Density Polyethylene) ■ Standard colors: HDPE natural color or black ■ Various colors and stray light-resistant materials are also available (optional) *For more details, please refer to the PDF document or feel free to contact us.
Short delivery time with stock sales! All items available for sale from one piece.
Edmund Optics offers a variety of Fresnel lenses designed for visible and infrared applications. To maximize the performance of the lens, please use the grooved side of the Fresnel lens facing the longer conjugate point. For example, when using a Fresnel lens with a light detector, the grooved side of the lens should not face the light detector. Aspherical Fresnel lenses with aspherical profiles patterned in a Fresnel design improve focusing performance and spot size. Cylindrical Fresnel lenses focus light in only one axial direction. For more details, please visit the official Edmund Optics website via the link below.
