from Gurley Precision Instruments
Made of two lenses cemented together to create a doublet, Single Layer MgF2 coatings are recommended for these lenses [See More]
- Lens Type: Achromats; Spherical Lens
- Center Thickness: 0.2283
- Focal Length: 17.5
- Edge Thickness: 0.2000
from Knight Optical Ltd.
Aspheric lens - Precision Grade.3.3mmf.l x 3.52mm aperture. 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... [See More]
- Lens Type: Aspheric
- Focal Length: 3.3
- Lens Application: Visible
- Center Thickness: 0.1555
from Leister USA
Axetris laser diode micro-lenses are optimized for efficient coupling to edge laser diodes (LDs) and vertical cavity surface emitting lasers (VCSELs). Applications range from optical communication to sensors. Features. Applications. High coupling efficiency. High N.A. and aspherical design. High... [See More]
- Lens Type: Aspheric
- Center Thickness: 0.0150
- Lens Application: Infrared
- Edge Thickness: 0.0150
from Thorlabs, Inc.
An achromatic triplet is the simplest lens that enables for correction of all primary aberrations. This Thorlab's Steinhel achromatic triplet is designed to provide a finite conjugate ratio and 1:1 imaging. Our Hastings triplet provides an infinite conjugate ratio and is useful for focusing... [See More]
- Lens Type: Achromats
- Focal Length: 40.6
- Lens Application: Visible
- Diameter / Length: 25.4
from Universe Kogaku (America) Inc.
At right is the 105mm F/4.0 quartz lens shown with and without the included C-T adapter. This lens will cover 35mm film format and features an adjustable iris and focus. It has the look and feel of a high quality SLR lens and can also accept the Nikon F adapter. All lenses are in stock for immediate... [See More]
- Lens Type: Spherical Lens; UV Lens
- Focal Length: 105
- Lens Application: Ultraviolet
- Materials: Quartz
from II-VI INFRARED
Plano-convex lenses, the most economical transmissive focusing elements available, are ideally suited for laser heat treating, welding, cutting, and infrared radiation collection where spot size or image quality is not critical. They are also the economical choice in high f-number, diffraction... [See More]
- Lens Type: Meniscus; Spherical Lens
- Diameter / Length: 27.94
- Focal Length: 63.5
- Materials: GaAs
from Lambda Research Optics, Inc.
For vacuum ultra-violet, focal length taken at 250 nm [See More]
- Lens Type: Spherical Lens
- Focal Length: 50
- Lens Application: Ultraviolet
- Center Thickness: 0.2917
from LightPath Technologies, Inc.
Custom designs available [See More]
- Lens Type: Aspheric; Aspheric Hybrid Optics
- Center Thickness: 0.1079
- Focal Length: 4.55
- Diameter / Length: 8.5
from Newport Corporation
Low cost focusing & collimating lens, short focal length [See More]
- Lens Type: Aspheric; Spherical Lens
- Center Thickness: 0.5469
- Focal Length: 21.5
- Edge Thickness: 0.2079
from Optarius
450 - 750 nm wavelength region [See More]
- Lens Type: Achromats
- Focal Length: 140
- Lens Application: Visible
- Center Thickness: 0.3543
from ProPhotonix, Ltd.
The optical components department of Helvoet Rubber & Plastic Technologies NV manufactures injection molded lenses, mirrors, polygons, with or without reflective coatings, with extreme accuracy for barcode scanning and sensor module applications. High accuracy off-the-shelf lenses (spherical and... [See More]
- Lens Type: Aspheric; Spherical Lens (optional feature)
- Materials: BK7 Glass; Acrylic; Polycarbonate; CCD
- Lens Application: Infrared; Visible
from Rolyn Optics Company
A Bi-Convex lens is a convergent or positive lens, thicker in the center than at the edges. ROLYN Bi-Convex Lenses are all symmetrical, having equal radii on both sides. Aberrations in such lenses are at a minimum when the object/image ratio is 1:1. Typical applications are: magnifiers, objectives,... [See More]
- Lens Type: Spherical Lens
- Center Thickness: 0.1142
- Focal Length: 4.2
- Edge Thickness: 0.0157
from Spectral Systems, LLC
Wide range of geometry and selection of materials for custom applications [See More]
- Lens Type: Spherical Lens
- Diameter / Length: 12.7
- Focal Length: 12.7
- Materials: Calcium Fluoride
from SpectrEcology LLC
FaF10 & FD10 material, SMA, 6.35-mm ferrule connector [See More]
- Lens Type: Achromats
- Focal Length: 10
- Lens Application: Infrared; Visible; Ultraviolet
- Diameter / Length: 5
from Tower Optical Corporation
Plano convex mini lenses [See More]
- Lens Type: Spherical Lens
- Materials: BK7 Glass (optional feature); LaSFN9 Glass (optional feature); SF11 Glass (optional feature); BaF10, SF6
from X-CEL Optical Co.
Category: 1.2MM POLYCARB. Class: FIN. Abbe: 31. Cyl/Add: -1.25. d Index: 1.586. Density: 1.2. e Index: 1.59. Filter: NONE UVRI. Frnt Rad: 94.139. Sph/Base: 3.25. Style: SV [See More]
- Center Thickness: 0.2008
- Diameter / Length: 73
- Edge Thickness: 0.0472
- Materials: Polycarbonate; POLYCARBONATE