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Optical Lenses for Every Application

REFLECTIVE COLLIMATORS
Optical Surfaces
Providing convenience and portability, Optical Surfaces offers a comprehensive range of fully enclosed pre-aligned reflective collimators.  High stability and performance is achieved by a zero expansion off-axis parabola, manufactured to exacting standards. The optics within the instrument, are secured by the use of stress-free ...

Specifications

Collimator Type: Spherical, Cylindrical, Aspherical
Design Wavelength: 633 nm
Numerical Aperture: Custom
Effective Focal Length (EFL): Custom mm
Back Focal Length (BFL): Custom mm
...
Data Sheet
Step into the world of exceptional clarity with Fujian Lumens Solution's F3525-4K lens. Designed for aficionados of precision, this lens delivers a resolution of 40lp/mm, optimized for breathtaking 4K imagery. Its 35mm focal length is complemented by a back focal length of 19.73mm, ensuring depth and clarity in every shot. Whether ...

Specifications

Focal Length: ---35mm
F/no: ---2.5
Format Size (dia.): Not Specified
Resolution: -- mega pixels
Angle Of View: ---63degrees
...
Data Sheet
Experience a perfect blend of precision and clarity with the SW2513 lens, tailored for professionals who won't settle for less. With a focal length of 25mm and a remarkably wide aperture of F1.3, this lens is designed to capture crisp images across a 1.1" format. Boasting a resolution of 5MP with a pixel size of 4.5μm, it promises ...

Specifications

Focal Length: 9-77mm
F/no: ---1.3
Format Size (dia.): 1 inch
Resolution: 5 mega pixels
Angle Of View: 23-37degrees
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Data Sheet
The IR Correction Lens, model IR3514-12MP-ITS, from Fujian Lumens Solution Co., Ltd boasts a 35mm focal length with an aperture of F1.4. Designed to fit a 1″ (16mm) image format with a C mount, it offers field angles of 26x29x16° for a 1" sensor and 18x14x11° for a 2/3" sensor. This lens stands out with an optical ...

Specifications

Focal Length: ---35mm
F/no: ---1.4
Format Size (dia.): 1 inch
Resolution: -- mega pixels
Angle Of View: 11-16degrees
...
Data Sheet
Our cylindrical lenses are spherical lenses that can effectively reduce ball difference and color difference. These lenses come in different types, including flat convex cylindrical lenses, plane concave cylindrical lenses, double convex cylindrical lenses, and double concave cylindrical lenses. With their single-dimensional ...

Specifications

Lens Type: Positive
Material: BK7
Size: 50 mm
Focal Length: 150 mm
Data Sheet
Plano-Concave Lenses are negative focus length lenses with a flat surface on one side and a spherical surface on the other. These lenses are designed to diverge incident light and are commonly used in optical systems to expand beams or increase focal lengths. Available in various materials like BK7, UVFS, and CaF2, these lenses ...

Specifications

Material: BK7
Diameter: 12.7 mm
Focal Length: 25 mm
Edge Thickness, Te: 3.5 mm
Lens Type: Plano-Concave
...
Data Sheet
Unmounted Achromatic Doublet Lenses are optical lenses used in various applications to reduce beam distortion. These lenses are composed of two optimized elements – one made of dense flint and the other of crown glass – ensuring a tight focus by minimizing longitudinal and transverse spherical aberrations. They offer ...

Specifications

Mounting: Unmounted
Optimal Wavelength Range: 700-1050nm
Diameter: 12.7 mm
Focal Length: 30-300 mm
Achromat Type: Doublet
...
Data Sheet
Mounted Achromatic Triplet Lenses are designed as an air-spaced three-lens system with infinite conjugate ratios. These lenses offer minimal chromatic and spherical aberrations, making them ideal for fluorescence and spectroscopy research applications. The lenses come with black anodized aluminum housing, providing robustness and ...

Specifications

Mounting: Mounted
Optimal Wavelength Range: 400-700nm
Diameter: 41 mm
Focal Length: 56 mm
Achromat Type: Triplet
...
Data Sheet
Unleash the power of optics with our Custom Precision Optical Lenses by ARD Optics, engineered to meet your specific needs. Crafted from a diverse range of materials including sapphire, BK7, fused silica, and more, our lenses offer unparalleled precision and performance. With diameters ranging from 3mm to 500mm and various ...

Specifications

Material: BK7, FS, UVFS, BaF2, MgF2
Diameter: 3-500 mm
Focal Length: - mm
Edge Thickness, Te: - mm
Lens Type: Plano-Convex, Plano-Concave, Bi-Convex, Bi-Concave
...
Data Sheet
Infrared Collimating Lenses
LightPath Technologies
SWIR/MWIR/LWIR collimating lenses have high numerical apertures.  This allows for maximum light collection for SWIR, MWIR and LWIR lasers, including quantum cascade lasers (QCL). The aspheric design enables a single lens to replace complex, multiple component optical systems and provide high quality infrared beams for ...

Specifications

Collimator Type: Aspherical
Design Wavelength: -- nm
Numerical Aperture: --
Effective Focal Length (EFL): -- mm
Back Focal Length (BFL): -- mm
...
Data Sheet
Bern Optics' Achromatic Lenses
Bern Optics Inc
Bern Optics' Achromatic Lenses (Doublets) are precision, micro-miniature optical components that consist of two elements cemented together.     These lenses can be custom engineered, ground, and polished to micron tolerances. They are designed for use in optical imaging applications, where exceptional centration ...

Specifications

Mounting: Unmounted
Optimal Wavelength Range: 1-1nm
Diameter: -- mm
Focal Length: -- mm
Achromat Type: Doublet
...
Data Sheet
Precision Singlet and Multi-Element Micro Optical Components | Bern Optics, Inc.
Bern Optics Inc
Looking for exceptional expertise in manufacturing submillimeter optical components? Look no further than Bern Optics, Inc. Our singlet and multi-element lenses are ground and polished to dimensions as small as 0.20 mm, with exceptional centration and surface curvature control. We offer a range of configurations, including Plano ...

Specifications

Material: BK7
Diameter: -- mm
Focal Length: -- mm
Edge Thickness, Te: -- mm
Lens Type: Plano-Convex, Plano-Concave, Bi-Convex, Bi-Concave
...
Data Sheet
The Biconvex Cylindrical Lens is a portion of a cylinder that focuses light in only one dimension, similar to a PCX lens in profile. This lens is offered in both plano-concave and plano-convex configurations and is typically used to focus incoming light to a line or change the aspect ratio of an image.  The lens is made of ...

Specifications

Lens Type: Positive, Negative
Material: BK7, FS
Size: -- mm
Focal Length: 2000 mm
Material: Optical glass
...
Data Sheet
The Uncoated Achromatic Lens offered by Nanjing Shuncheng Optical Components Co., Ltd is designed to limit the effects of chromatic and spherical aberration, bringing two wavelengths (typically red and blue) into focus in the same plane. The lens is composed of flint glass and crown glass, and is an achromatic doublet.

Specifications

Mounting: Unmounted
Optimal Wavelength Range: 1-1nm
Diameter: 12.7 mm
Focal Length: 50 mm
Achromat Type: Doublet
...
Data Sheet
Plano convex lens (PCX) is mainly used in focusing parallel light or transfer spot light to parallel light. BK7 Plano convex lens has high transmittance from visible light to near infrared(350-2000nm).

Specifications

Material: BK7, UVFS, CaF2, ZnSe, H-K9L
Diameter: 3-75 mm
Focal Length: 4-500 mm
Edge Thickness, Te: 0.8-4 mm
Lens Type: Plano-Convex
Data Sheet
Plano concave lenses (PCV) is mainly used in diverging parallel light. BK7 material has high transmittance from visible light to near infrared (350-2000nm). When don’t need the feature of UV silica material, often use this type in laser and telescope application.

Specifications

Material: BK7, UVFS, CaF2, H-K9L
Diameter: 4-50 mm
Focal Length: -6~-500 mm
Edge Thickness, Te: 2-13 mm
Lens Type: Plano-Concave
Data Sheet
Double concave lenses (DCV) is similar with plano concave lens. The focus length is negative. It can make parallel light diverge outside. The two sides have same radius of curvature. Double convex lens generally used for expanding beam of light and projection etc. BK7 double concave lens has excellent transmittance from visible to ...

Specifications

Material: BK7, UVFS, CaF2, ZnSe, H-K9L
Diameter: 3-50 mm
Focal Length: -6~-75 mm
Edge Thickness, Te: 1-16 mm
Lens Type: Bi-Concave
Data Sheet
BK7 double-convex lenses has excellent transmittance during 350nm-2000nm and usually used in finite imaging application. We usually adopt BK7 glass when it’s not necessary to use the advantage of UV grade fused silica.

Specifications

Material: BK7, UVFS, CaF2, ZnSe, H-K9L
Diameter: 2-100 mm
Focal Length: 2.5-100 mm
Edge Thickness, Te: 1-5 mm
Lens Type: Bi-Convex
Data Sheet
The AR Coating Achromatic Lens is a high-quality optical lens that is designed to reduce spherical aberration, coma aberration, and chromatic aberration. This lens is made up of two lenses that are cemented together and come with AR coating.   These lenses are widely used in achromatic telescopes, microscopes, and ...

Specifications

Mounting: Unmounted
Optimal Wavelength Range: 1-1nm
Diameter: 24 mm
Focal Length: -10.96 mm
Achromat Type: Doublet
...
Data Sheet
Introducing ICC's Aspherical Lenses, designed to significantly reduce or even eliminate spherical aberrations compared to spherical lenses. Our lenses are ideal for improving optical quality, reducing optical elements, and reducing design costs in a range of optical instruments, images, and optoelectronic industries, including ...

Specifications

Diameter: 3-250 mm
Material: N-BK7
Effective Focal Length: 5-200 mm
Numerical Aperture (NA): --
Wavelength Range: 300-1600nm
...
Data Sheet
ICC's spherical lenses are made using cutting-edge technologies like PITECH, high speed, and CNC methods, which ensure precise control and cost-effectiveness for both small and large quantities. These lenses are used in a wide range of applications, including industrial and detection cameras, microscopic objectives, spectral imaging, ...

Specifications

Material: BK7, FS, ZnSe, BaF2, Al2O3 (Sapphire)
Diameter: 3-100 mm
Focal Length: 3-100 mm
Edge Thickness, Te: -- mm
Lens Type: Plano-Convex, Plano-Concave
...
Data Sheet
Optical grade sapphire lenses are manufactured from optical grade grown sapphire. Monocrystalline sapphire is slightly birefringent. The lenses are available in positive and negative configurations. This series of sapphire lenses is currently in limited production. Please consult the factory for availability. Other diameters and ...

Specifications

Material: Al2O3 (Sapphire)
Diameter: 2.0 mm
Focal Length: -- mm
Edge Thickness, Te: 1.56 mm
Lens Type: Plano-Convex, Plano-Concave, Bi-Convex, Bi-Concave
...
Data Sheet
Kowa LM12HC 1.5 Megapixel 12mm Lens
1stVision
The Kowa LM12HC is a 12mm 1.5 megapixel lens with a M35.5 x 0.5 filter size, -1.5% distortion, and 100/80 resolution.  The Kowa and Megapixel and 1 family features super high resolution, for 1" sensors and smaller, economically priced, excellent light transmission, excellent corner brightness, locking screws.

Specifications

Focal Length: 12-12mm
F/no: 1.4-16
Format Size (dia.): 1 inch
Resolution: 1.5 mega pixels
Angle Of View: 42.5-42.5degrees
...
Data Sheet
Kowa LM50HC 1.5 Megapixel 50mm Lens
1stVision
The Kowa LM50HC is a 50mm 1.5-megapixel lens with a M40.5 x 0.5 filter size, 0.05% distortion, and 100/80 resolution.  The Kowa and Megapixel and 1 family features super high resolution, for 1" sensors and smaller, economically priced, excellent light transmission, excellent corner brightness, locking screws.

Specifications

Focal Length: 50-50mm
F/no: 1.4-16
Format Size (dia.): 1 inch
Resolution: 1.5 mega pixels
Angle Of View: -10.8-+10.8degrees
...
Data Sheet
Crysmit provides five kinds of lens forms, or shapes, that determine the imaging Characteristics of the lenses, they are Plano-convex, Plano-concave, Double-convex, Double-concave and Meniscus.

Specifications

Material: BK7
Diameter: 25.4 mm
Focal Length: 100 mm
Edge Thickness, Te: 3 mm
Lens Type: Plano-Convex
...
Data Sheet

Frequently Asked Questions

An achromatic lens is a lens that is designed to correct for chromatic aberration, which can cause images to appear blurry or distorted. Achromatic lenses are made by combining lenses with different refractive indices to minimize the effect of chromatic aberration. Achromatic lenses are commonly used in applications such as microscopy, photography, and telescope optics.

A plano-convex lens has one flat surface and one convex surface, while a double convex lens has two convex surfaces. Plano-convex lenses are commonly used for collimation and focusing applications, while double convex lenses are often used in imaging systems, such as microscopes and cameras.

Yes, plastic lenses can be used in many applications instead of glass lenses. Plastic lenses are typically lighter and less expensive than glass lenses, and they can be easier to manufacture in complex shapes. However, plastic lenses may have lower optical quality than glass lenses and may be more prone to scratches and damage.

The choice of lens for your application will depend on a number of factors, including the wavelength of the light, the desired focal length, the size of the lens, and the required optical quality. You should also consider the materials and coatings used in the lens, as well as any environmental factors that may affect performance. If you are unsure which lens is right for your application, consult with a knowledgeable supplier or manufacturer for guidance.

An aspheric lens is a lens with a non-spherical shape that allows for better correction of optical aberrations. Unlike spherical lenses, which can only focus light to a single point, aspheric lenses can focus light to multiple points, leading to sharper images. Aspheric lenses are commonly used in applications such as cameras, telescopes, and laser systems.

Lenses are typically manufactured using a process called grinding and polishing. The lens material is shaped into a rough form using a grinding wheel, and then polished to achieve the desired shape and surface finish. More advanced manufacturing methods, such as diamond turning and injection molding, are also used to create lenses with complex shapes or high precision.

Yes, lenses can be damaged by exposure to environmental factors such as moisture, dust, and temperature fluctuations. To ensure optimal performance and longevity, it's important to store lenses in a dry and clean environment and to handle them carefully to avoid scratches and damage.

A telecentric lens is a lens that maintains a constant angle between the object and the lens, resulting in a constant magnification and image size regardless of the object's position. This makes them ideal for machine vision and measurement applications where precision is important.

Lens coating is a process in which a thin layer of material is applied to the surface of a lens to improve its optical performance. Coatings can reduce glare, increase light transmission, and improve scratch resistance. They are important for optimizing the performance of lenses in specific applications and can improve overall image quality.

FindLight.net is your one-stop-shop for all types of optical lenses. Our extensive selection includes spherical lenses, cylindrical lenses, achromatic lenses, and more from top manufacturers and suppliers in the industry. Whether you're looking for imaging lenses, illumination lenses, or laser optics, we have the right solution for your needs.

Did You know?

Optical lenses are used to control the behavior of light in a variety of applications, including imaging, illumination, and laser systems. Spherical lenses are used for focusing, while cylindrical lenses are used for collimation or to create astigmatism. Achromatic lenses are designed to correct for chromatic aberration, which can cause images to appear blurry or distorted. Other types of lenses include aspheric lenses, ball lenses, and gradient index lenses. Lenses can be made from various materials, including glass, plastic, and crystalline materials, and can be coated to optimize their performance for specific applications.