Optical lens elements

Wavelength: 808 nm

The J10919 series FAC lens is an optical lens that collimates light spreading from a semiconductor laser (LD) in the fast-axis direction. LD have a large divergence angle in the fast-axis direction, so the output light cannot be efficiently ...

Diameter: 8 mm

The J12432-01 capillary lens is an optical element for X-rays, consisting of a bundle of numerous hollow glass capillaries formed into a cylindrical shape with one end gently tapered. This lens enables X-ray collimating by using total reflection.

Diameter: 50 mm - 700 mm

ZYGO's Optics business segment manufactures precision spheres and lenses ranging in diameter from 50 mm to 700 mm with radii from 12.7 mm to 8 meters. Our standard product line of transmission spheres is available in 100 and 150 mm ...

Diameter: 600 mm

ZYGO manufactures the world’s most accurate aspherical, spherical and freeform optics. These can be manufactured in sizes up to 600 mm, with surface figure tolerances better than 100 picometers. To put this into perspective, imagine an ...

Diameter: 25, 6, 9 mm
Wavelength: 200 nm - 2,500,000 nm

To convert divergent beams of light into a parallel beam, a collimating lens is needed. Avantes collimating lenses are optimized for the UV/VIS/NIR range (200-2500 nm) and have anodized aluminum housings. The COL-UV/VIS and COL-90-UV/VIS ...

CHARACTERISTICS The ring lead screen is a two-piece lead based ring that can be fixed onto the perimeter of a panoramaic SITEX or SITEXS in order to covert the panoramic X-Ray beam into a directional X-Ray beam.

IMPROVED PENETRATION & IMAGE QUALITY Detailed images are a common goal for all NDT operators. Depending on the configurations, noise or backscattering effects, disturbances in the results and interpretations may occur. To reduce ...

Diameter: 12.7 mm
Wavelength: 450 nm - 1,100 nm

GCL-L03 series laser grade plano-concave lenses are designed for high energy laser applications. The lenses made of high-quality fused silica material, respectively coated with visible light multilayer anti-reflection coating (450-800nm) ...

Diameter: 12.7, 25.4 mm
Wavelength: 450 nm - 1,100 nm

GCL-L01 series laser grade plano-convex lenses are designed for high energy laser applications. The lenses made of high-quality fused silica material, respectively coated with visible light multilayer anti-reflection coating (450-800nm) ...

Diameter: 6 mm - 50.8 mm
Wavelength: 587.6 nm

An achromatic-doublet consists of a positive low-index(crown glass)cemented with a negative high-index(flint glass)lens. These lenses are computer-optimized for infinite conjugate ratio. They also exhibit excellent paraxial performance, ...

Wavelength: 1,064 nm

FF1064 100/3E/M85 F-Theta Lenses, also called Scan Lenses, are a particular type of lenses utilized in combination with XY galvanometer scanners or polygon scanners. They are utilized in a multitude of fields, such as industrial material ...

Wavelength: 1,064 nm

FF1064 100/3E/M85 F-Theta Lenses, also called Scan Lenses, are a particular type of lenses utilized in combination with XY galvanometer scanners or polygon scanners. They are utilized in a multitude of fields, such as industrial material ...

Wavelength: 1,064 nm

M85-M55 Mount Flat Field / Double Flange Series - Scan Lenses with enhanced field flatness and double flange F-Theta Lenses, also called Scan Lenses, are a particular type of lenses utilized in combination with XY galvanometer scanners ...

Diameter: 5 mm - 200 mm
Wavelength: 250 nm - 10,600 nm

Spherical lenses play a key role in effectively focusing or collimating light beams. For most applications, a standard-grade UVFS glass lens proves to be suitable. However, when dealing with high power levels, specific spectral ranges, ...

Diameter: 5 mm - 200 mm
Wavelength: 250 nm - 3,500 nm

Cylindrical lenses are specialized optical components that possess a distinctive shape, characterized by one flat surface and one curved surface forming a cylindrical curvature. These lenses are designed to manipulate light in a particular ...

The Ultra Dual Axis Autocollimator gives high accuracy measurement of angle, straightness, flatness, squareness and parallelism. This digital autocollimator is controlled using a tablet PC with clear touch-screen software, using the latest ...

A high precision version of the above Ultra Autocollimator, ideal for ultra-precision measurements and indexing of small angles. One of the most precise autocollimators on the market, the Ultra High Precision Autocollimator is commonly ...

Angle, Straightness, Squareness, Parallelism Measurement Using Visual Autocollimator The TA51 visual autocollimator has a wide range yet maintains a high measurement accuracy, this system is popular in the measurement and calibration ...

Diameter: 2 mm - 100 mm

MATERIAL N-BK7 GRADE A OPTICAL GLASS DIAMETER TOLERANCE + 0.0 / - 0.1mm THICKNESS TOLERANCE ± 0.2mm SURFACE QUALITY 40/20 CENTRATION ...

Diameter: 4 mm - 50 mm

MATERIAL - N-BK7 GRADE A OPTICAL GLASS - - DIAMETER TOLERANCE - + 0.0 / - 0.1mm THICKNESS TOLERANCE - ± 0.2mm - - SURFACE QUALITY - 40/20 CENTRATION - ≤ 3 arc MINS - - FOCAL ...

Diameter: 4 mm - 100 mm

MATERIAL - N-BK7 GRADE A OPTICAL GLASS - - DIAMETER TOLERANCE - + 0.0 / - 0.1mm THICKNESS TOLERANCE - ± 0.2mm - - SURFACE QUALITY - 40/20 CENTRATION - ≤ 3 arc MINS - ...

This lens is very thin, particularly discreet. This is an aesthetical lens that perfectly complements the wearer's style. This lens is particularly recommended for rimless frames Full protection against UV rays Wearer profile Every ...

The flattest and thinnest lens available (50% thinner than a standard lens) Very light - no more marks on the nose or behind the ears Keeps the shape of the eye unchanged (reduction of the eye-magnifying effect) Full protection against ...

The only lens that gather great impact resistance, ultra-lightness and eco-friendly production process. The ideal lens for all situations thanks to its high level of impact resistance An ultra-light lens that will provide you with ...

Compatible chip set：TI 0.33” 1080P DMD Throw Ratio：1.2 Projection Size：40”~300” Compatible light source：LED

Compatible chip set：TI 0.33” 1080P DMD Throw Ratio：0.21 Projection Size：100” Compatible light source：RGB laser、laser + phosphor、LED

Compatible chip set：TI 0.47” 4K DMD Throw Ratio：0.23 Projection Size：80”~120” Compatible light source：Laser + Phosphor

Diameter: 12.7 mm - 50 mm

Calcium Fluoride Positive lenses from stock Positive (+ve) lenses Plano-Convex (PCX) Positive (+ve) lenses Bi-Convex (BCX) Normal production lenses are qualified for IR useage but can give good performance over most of the UV spectrum.

Diameter: 25 mm

Calcium Fluoride Negative lenses from stock Negative (-ve) lenses Plano-Concave (PCV) Negative (-ve) lenses Bi-Concave (BCV) Click for Technical Data on Calcium Fluoride

IR Polished Plano-convex (PCX) Calcium Fluoride (CaF2) hemi-cylindrical Lens 25mm x 25mm F.L. = 25mm @ 3μm nominal

The Positive Cylindrical Lenses, delicately manufactred by Altechna, are generally utilized to effectively focus light into a thin line for effective harmonic generation in non-linear crystals, laser scanners, spectroscopy, dye lasers, ...

Diameter: 25.4 mm

Uncoated Plano-convex axions are shaped the conical way and these lenses find use in a variety of applications. When combined with a spherical lens, these can focus laser light to a ring shape with annular focus. This feature is employed ...

A transparent optical component consisting of one or more pieces of optical glass with curved surfaces(usually spherical) that they serve to converge or diverge the transmitted rays from an object,thus forming a real or virtual image ...

Wavelength: 480, 546.1, 643.8 nm

Design Index +0.0，-0.15mm Diameter Tolerance +/-2% Paraxial Focal Length Tolerance 3 arc minute Centration >85% Clear Aperture ...

Diameter: 3, 1, 5, 4 mm

Ball lenses are near perfect polished spheres of glass or other transparent materials used to focus light from laser sources into fibers and to couple light from fiber to fiber by matching the N.A.(numerical aperture) of the balls to ...

Fresnel lenses replace the curved surface of a conventional lens with a series of concentric grooves, moulded into the surface of lightweight plastic sheets. These grooves act as individual refracting surfaces when viewed in cross section. Our ...

Most of the single lens forms, planoconvex, planoconcave, meniscus and aspheric, are available in plastic. Plastic lenses are generally cheaper and lighter than glass equivalents but of lower quality. Plastic lenses are not as robust ...

Traditionally lens surfaces have been sections of a sphere. For many applications this leaves spherical aberration as the dominant defect of any image so created. Aspheric lenses are used to correct these image defects. One solution ...

Diameter: 3 mm - 500 mm

Our company produces optical lenses of all types. ARD- Optics offers a wide assortment of high-precision lenses from different optical materials. In accordance with the customer`s requirements we produce lenses of different configurations.

Focal Length 54mm,60mm (Customizable) Spectral Range 8-12um (Customizable) Transmittance ≥ 92% External Coating The Lens Material DLC or AR The Lens Material Silicon or Germanium Weight 44g - Why the lens autofocus ...

Diameter: 12.5 mm - 50.8 mm

Can be made from most optical materials Two axicons together produce a thick-walled hollow "pipe" of light. An axicon followed by a spherical lens produces an annular focus. The axicons can be used to convert a parallel laser beam into ...

Aspherical lenses are designed to reduce spherical aberration. Complex multi-lens systems designed for compensation of spherical aberration can often be replaced with a single aspheric lense. We offer ex-stock delivery of CNC polished ...

Diameter: 12.5 mm - 50.8 mm

* Diameter (metric): 12,5 - 50,0 mm * Diameter (imperial): 0.5 - 2 inch * Diameters up to 4 inch available on request * Focal length from 25 mm to 10 000 mm Plano-Convex (PCX) Lenses have a positive focal length and have an excellent ...

Collimators are used to change the size of the laser beam. They are also known as beam expanders or up-collimators when they are used to increase the size of the beam. Beam collimation is useful for creating a desired laser spot size, ...