Achromatic doublets are far superior to simple lenses because they are corrected for two color lines, specifically C(656.27nm) ...
Sometimes called the triple aplanat, these are among the very finest of ...
ROLYN Aspheric Lenses are highest quality ...
These are cemented achromats with a very precise range of tolerances and specifications. They are extremely convenient general purpose lenses. Being cemented they do not need a lens cell and ...
These lenses are ideally suited to condensing and light collection applications. For these purposes it is necessary to locate the optic as close as ...
BK-7 Biconcave Lenses
* Symmetrically concave negative lenses
* Focal lengths from -9.7 to -299.5mm
...
A single lens used to form an image will always show some chromatic aberration, that is variation of focal length with wavelength. Achromatic doublets correct for this as they are constructed from two different glass types and designed to remove first order chromatic aberration. Generally ...
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 to this is to have one ...
Ball Lens
BK7, Quartz and Sapphire types - Ball lenses as the name suggests are complete spheres. Ball lenses are widely used for focusing and coupling light into, and out of, fibres. Knight Optical stock sapphire ball lenses are interesting in that the high refractive index of sapphire gives quite low spherical ...
Thorlabs' achromatic doublets cover the visible, near IR, and IR ...
Thorlabs offers both precision polished and molded glass aspheric lenses. The aspheres are available with or without AR (anti-reflection) ...
Thorlabs' Bi-Concave lenses, including BK7, SF11, UV-fused silica, and CaF2, are popular ...
These lenses are symmetrical with equal radii on both sides. The biconcave lenses are often ...
Biconvex lenses are all symmetrical, having equal radii on both sides. They are recommended for virtual imaging of real objects, ...
Made of high quality BK7, UV FS or FS material lenses are offered for various applications. Wide selection ...
Aspheric lenses are designed to be diffraction limited. They ...
Biconic lenses have two different radii on one surface. It is possible to make a biconic lens with spherical curves or aspheric curves, depending on the application and need to eliminate aberrations. Biconic lenses are used to produce an elliptically shaped focus or line focus. These lenses are also used ...
Collimating Optics: Plano-convex lenses; copper total reflectorReflective and transmissive ...
16mm f/1.0
Athermalized lens with manual focus for state-of-the-art ...
31mm f/1.0
Athermalized lens with manual focus for state-of-the-art ...
Lenses for uncooled cameras
Ophir Optics Group - Infrared Optics - Lenses for uncooled cameras
With the largest offering of lenses for uncooled infrared camera, Ophir offers it's customer best solution for defense, commercial and homeland ...
Micro Ball Lenses / Aspheric Lenses
Optical lenses for joining light generation elements and ...
Essential in alignment, gauging, and inspection applications, the Machine Micro Lens (MML) ...
As a result of the increasing need for telecentric lenses with higher & higher magnification, MORITEX has developed a new series, the SOD Series of high magnification MMLs.
SOD-10X
SOD stands for 'super optical device' and the 10X of course refers to the lens' magnification. Just like the Mega series of
MMLs, the SOD-10X has a high NA (0.23) and high resolution (1.5um), but has ...
Micro Ball Lenses / Aspheric Lenses
Optical lenses for joining light generation elements and ...
With the increasing number of line scan and large format applications, we have continued
to expand our product offering beyond the compact telecentric ...
Mega MML Series lenses are small, telecentric, and coaxial. The products were developed to accurately inspect components and ...
FISBA is now able to offer you aspheres tailored to your individual needs in the quantity and quality you need at an affordable price. Based on your specifications, FISBA selects the most ...
FAC lenses manufactured by FISBA OPTIK impress through their above average collimation quality and transmission. The superior collimation and transmission properties enable superior efficiency in beam shaping ...
The FISBA Beam Twister™ (FBT) is an innovative beam shaping element for generating an almost symmetrical beam profile. The FBT unit is a beam twisting concept developed and patented by FISBA and consists of a FAC lens with a beam rotating lens array for nearly diffraction limited collimation ...
Molded lenses are used in a variety of photonic products: barcode scanners, laser diode to fiber ...
- High numerical aperture for maximum collection efficiency ...
GRADIUM® lenses are made from LightPath's proprietary axial gradient index glass. Its unique refractive qualities can be exploited to reduce spherical aberrations - resulting in performance ...
Ball Lenses
Ball lenses are used for various tasks such as improving the coupling between optical fibers and the emitters or detectors they interface with. Standard size lenses range from 1.0mm to 5.0mm. Custom-made sizes or special materials are also available. All Ball Lenses can be ordered with full-surface ...
Specifications
Material: BK7, grade A, fine anneal, or K9 substitute | ...
Tower Optical's plano concave lenses have a negative focal length, diverge collimated incident ...
