FILTER PRODUCTS

to
to
to
The Ball lenses always are manufactured from a single substrate of glass. It is able to focus or collimate light, depending upon the geometry of the input source. The Ball lenses are used for improving the coupling between optical fibers and the emitters or detectors. They are also used in endoscopy, bar code scanning, ball pre-forms ...
  • Material: BK7
  • Diameter: 0.5 mm
  • Focal Length: 0.367 mm
  • Edge Thickness, Te: 0 mm
  • Lens Type: Bi-Convex
Data Sheet
UV Fused Silica Plano-Concave Lenses
Edmund Optics
These high performance UV optic elements are manufactured utilizing state of the art CNC equipment. Zygo’s GPI-XP Interferometer is used to assure the surface accuracy and performance of these UV optics. UV Grade lenses are precision manufactured using research-grade synthetic fused silica. In addition to providing excellent ...
  • Material: UVFS
  • Diameter: 6.00 mm
  • Focal Length: -9.00 mm
  • Edge Thickness, Te: 3.00 mm
  • Lens Type: Plano-Concave
Data Sheet
YAG-BBAR Coated Double-Convex (DCX) Lenses
Edmund Optics
Double-Convex (DCX) Lenses have two outward curved surfaces, a positive focal length, and are useful for 1:1 imaging and in multi-element systems.  
  • Material: MgF2
  • Diameter: 3.00 mm
  • Focal Length: 3.00 mm
  • Edge Thickness, Te: 1.64 mm
  • Lens Type: Bi-Convex
Data Sheet
Calcium Fluoride Plano-Convex Lenses
Edmund Optics
TECHSPEC® Calcium Fluoride Plano-Convex Lenses are ideal for demanding applications that require superior performance from the ultraviolet through the mid-wave infrared spectra. TECHSPEC Calcium Fluoride PCX Lenses’ low refractive index, high laser damage threshold, and low axial and radial-stress birefringence are highly ...
  • Material: CaF2
  • Diameter: 12.50 mm
  • Focal Length: 18.00 mm
  • Edge Thickness, Te: 1.17 mm
  • Lens Type: Plano-Convex
Data Sheet
Diamond-Turned IR Lenses
Naked Optics
We employ the latest slow-tool servo technology on our 3-axis machines enabling us to produce non-rotationally symmetric surfaces including toroids, cylinders and free-forms.  We can produce bi-aspheric lenses 4mm in size to hemispherical domes up to 350mm in diameter. All our machines incorporate the latest hydrostatic ...
  • Material: CaF2, ZnSe, Si, Ge, BaF2
  • Diameter: <= 350 mm
  • Focal Length: Custom mm
  • Edge Thickness, Te: Custom mm
  • Lens Type: Plano-Convex
Data Sheet
Optical Surfaces Spherical Lenses
Optical Surfaces
Optical Surfaces lens production has been a core part of its business from the beginning. The range offered includes singlets, doublets, meniscus and cylindrical lenses all up to 600mm in diameter. We hold an extensive range of test plates and tools to cover most sizes and radii. Custom air spaced assemblies are available on request.
  • Material: BK7
  • Diameter: 600 mm
  • Focal Length: Custom mm
  • Edge Thickness, Te: Custom mm
  • Lens Type: Plano-Convex
Data Sheet
Spherical Plastic Injection Molded Optics
Lensel
We make plastic injection molded lenses, plastic molded optics for a variety of applications such as low vision devices, magnifiers, plastic aspheric lenses, imaging lens, imaging camera lenses, prisms, condensers, filters, shortpass filters, long-pass filters, optical filters, band-pass filters, interference filters attenuators etc.
  • Material: MgF2
  • Diameter: 130 mm
  • Focal Length: -- mm
  • Edge Thickness, Te: -- mm
  • Lens Type: Plano-Convex, Plano-Concave, Bi-Convex, Bi-Concave
Data Sheet
Spherical Glass Optics
Lensel
We supply glass optics for small pilot and prototype runs as well as for large volume manufacture. We make our own test plates and tools. We can manufacture glass lenses using our high speed grinding/polishing machines which use diamond pellet tools and Poly-urethane pad polishers or the traditional lapping machines using emery ...
  • Material: BK7
  • Diameter: <= 300 mm
  • Focal Length: Custom mm
  • Edge Thickness, Te: Custom mm
  • Lens Type: Plano-Convex, Plano-Concave, Bi-Convex, Bi-Concave
Data Sheet
Accusy Spherical Lens
Accusy
Accusy spherical lenses for OEM, industrial and swcientific applications. 
  • Material: BK7, FS, CaF2, Si, Ge
  • Diameter: 200 mm
  • Focal Length: Custom mm
  • Edge Thickness, Te: Custom mm
  • Lens Type: Plano-Convex, Plano-Concave, Bi-Convex
Data Sheet
Zygo Spherical Optics
Zygo
ZYGO\'s Optics business segment manufactures precision spheres and lenses ranging in diameter from 50 mm to 200 mm with radii from 12.7 mm to 8 meters.Our standard product line of transmission spheres is available in 4\" and 6\" clear apertures ranging in f-numbers from f/.65 to f/11 with wavefront errors of λ/10 or λ/20. Our new ...
  • Material: BK7, FS, UVFS, CaF2
  • Diameter: 50 - 200 mm
  • Focal Length: Custom mm
  • Edge Thickness, Te: Custom mm
  • Lens Type: Plano-Convex, Plano-Concave
Data Sheet
Ge Plano-Convex AR Coated Lens
ISP Optics
Ge Plano-Convex AR Coated Lens for OEM and industrial applications. 
  • Material: Ge
  • Diameter: 12.7 mm
  • Focal Length: 25.4 mm
  • Edge Thickness, Te: -- mm
  • Lens Type: Plano-Convex
Data Sheet
CaF2 Plano-Convex Lens
ISP Optics
CaF2 Plano-Convex Lens for OEM and industrial applications. 
  • Material: CaF2
  • Diameter: 12.7 mm
  • Focal Length: 25 mm
  • Edge Thickness, Te: -- mm
  • Lens Type: Plano-Convex
Data Sheet
BaF2 Plano-Convex Lens
ISP Optics
BaF2 Plano-Convex Lens for OEM and industrial applications. 
  • Material: BaF2
  • Diameter: 12.7 mm
  • Focal Length: 25 mm
  • Edge Thickness, Te: -- mm
  • Lens Type: Plano-Convex
Data Sheet
MOLDED PLASTIC OPTICS
Rochester Precision Optics
Rochester Precision Optics designs and produces the highest quality precision plastic optical components made to each customer’s specifications. Our approach is to provide a comprehensive, one-stop solution in the design, rapid prototyping, volume manufacturing, thin film coating, bonding, opto-mechanical assembly and ...
  • Material: BK7, H-ZF13
  • Diameter: 1500 mm
  • Focal Length: -- mm
  • Edge Thickness, Te: -- mm
  • Lens Type: Plano-Convex
Data Sheet
YuTai Optics Double-Convex Lens
Yutai Optics
A double-convex lens is compose of two convex surfaces, has a positive focal length. Normally Bi-Convex lenses are most suitable where the object and image are on opposite sides of the lens, and are popular for many imaging applications.
  • Material: BK7, FS, CaF2, Si, Ge
  • Diameter: 300 mm
  • Focal Length: -- mm
  • Edge Thickness, Te: -- mm
  • Lens Type: Bi-Convex
Data Sheet
YuTai Optics Double-Concave Lens
Yutai Optics
A double-concave lens is compose of two concave surface, has a negative focal length and are best used to diverge a converging beam. Similar to a plano-concave lens, a bi-concave lens can diverge a collimated beam to a virtual focus like a beam expander.
  • Material: BK7, FS, CaF2, Si, Ge
  • Diameter: 300 mm
  • Focal Length: -- mm
  • Edge Thickness, Te: -- mm
  • Lens Type: Bi-Concave
Data Sheet
Convex Lenses have a positive focal length, making them ideal for collecting and focusing light. Concave Lenses have a negative focal length, making them ideal for diverging light. And these lenses are designed with high laser damage threshold at desired wavelength. 
  • Material: BK7, UVFS
  • Diameter: 25.4 mm
  • Focal Length: 200 mm
  • Edge Thickness, Te: 3 mm
  • Lens Type: Plano-Convex, Plano-Concave, Bi-Convex, Bi-Concave
Data Sheet
West Coast Tech Limited Double-Concave Lens
West Coast Tech
Double-concave lens is normally used in combination with other lenses. Typical applications include laser beam expanders, optical character readers, viewers, and projection systems. 
  • Material: BK7, FS, CaF2, Si, Ge
  • Diameter: 150 mm
  • Focal Length: Custom mm
  • Edge Thickness, Te: Custom mm
  • Lens Type: Bi-Concave
Data Sheet
West Coast Tech Limited Double-Convex Lens
West Coast Tech
Like Plano-convex lens, double convex lenses have positive focal lengths and form both real and virtual images. Symmetry is assured by finishing both surfaces with the same tool. Because of symmetry, aberrations including coma, distortion and lateral chromatic aberration almost exactly canceled at unit conjugate radio. Double convex ...
  • Material: BK7, FS, CaF2, Si, Ge
  • Diameter: 50 mm
  • Focal Length: Custom mm
  • Edge Thickness, Te: Custom mm
  • Lens Type: Bi-Convex
Data Sheet
West Coast Tech Limited Plano-Concave Lens
West Coast Tech
Plano-concave lens has a negative focal length, diverges collimated incident light, and forms only virtual images which are seen through the lens. It is often used to expand light beams or increase focal lengths in existing systems. 
  • Material: BK7, FS, CaF2, Si, Ge
  • Diameter: 20 mm
  • Focal Length: Custom mm
  • Edge Thickness, Te: Custom mm
  • Lens Type: Plano-Concave
Data Sheet

Did You know?

The earliest known lenses were made from polished crystal, often quartz, and have been dated as early as 750 BC. The focal length of a lens is the measure of the power of the lens. Lenses work on the principle of refraction and can be of Convex, Concave as well as of Compound type. They have several applications in Binoculars, Telescopes, Electron Microscopes, Movie Projectors, Cameras and Data Storage Media. It’s interesting that Lighthouses use amazing Fresnel lenses. Until the advent of plastics, they were manufactured with grinding solid glass which have been replaced with more refined optical class.