BK7 Glass Optical Lenses Datasheets

Achromatic Lens
from Dayoptics, Inc.

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 of that object. Dayoptics provides these lenses with the material... [See More]

  • Materials: BK7 Glass; SF5 Glass; F2
  • Lens Application: Visible
  • Lens Type: Achromats
  • Focal Length: -50 to 200
Precision Aspherical Lenses -- G974
from Gurley Precision Instruments

Aspheres minimize spherical aberrations, Broadband coatings are recommended for aspherical lenses [See More]

  • Materials: BK7 Glass
  • Focal Length: 27
  • Lens Type: Aspheric; Spherical Lens
  • Center Thickness: 12.3
Biconvex Lens- AR Coated -- LBV4040-AV2
from Knight Optical (USA) LLC

Biconvex lens - 40mmf.l x 40mm dia. AR coated. Biconvex lenses are used for shorter focal lengths in comparison to a larger diameter required, and used for focusing parallel rays of light to a point, and would be best used for high quality imaging and laser applications. These biconvex lenses are... [See More]

  • Materials: BK7 Glass
  • Focal Length: 40
  • Lens Type: Spherical Lens
  • Center Thickness: 12.5
Aspheric Condenser Lenses, Mounted (Crown Glass)
from Qioptiq

Plano-convex lenses with minimal spherical aberration. Very high aperture ratios. Primarily for use in illumination systems. Mounts fit to Microbench m. Fabricated from crown glass. Surfaces uncoated. Special coatings for Aspheric Condenser Lenses are available on request. All singlets can be found... [See More]

  • Materials: BK7 Glass
  • Focal Length: 15 to 27
  • Lens Type: Aspheric
  • Center Thickness: 7.4 to 12.3
Cylindrical Lenses
from Artifex Engineering

Cylindrical lenses are used to spread or focus light in one plane. [See More]

  • Materials: BK7 Glass (optional feature); Ultra-violet grade Fused Silica (optional feature)
  • Lens Application: Visible
  • Lens Type: Cylindrical Lens
  • Focal Length: 1000
Cylindrical Lenses
from CVI Laser Optics

Cylindrical lenses converge or expand light in a single dimension to alter the proportions of an image, focus a beam to a thin line or generate a line output.   CVI Laser Optics offers both plano-convex and plano-concave cylindrical lenses in N-BK7 and UV grade fused silica, in addition to... [See More]

  • Materials: BK7 Glass (optional feature); Calcium Fluoride (optional feature); Sapphire (optional feature); Ultra-violet grade Fused Silica (optional feature)
  • Lens Application: Infrared (optional feature); Visible (optional feature); Ultraviolet (optional feature)
  • Lens Type: Cylindrical Lens
  • Focal Length: -10 to 10
10mm Dia X 15mm FL Cylinder Lens MgF2 Coating -- NT47-767
from Edmund Optics Inc.

Focuses light in only one dimension. Similar to a PCX lens in profile, but is a portion of a cylinder instead of a sphere. Cylinder lenses can transform a point of light into a line image. This is useful for making laser line generators. The lens magnifies in one dimension so it can be used for... [See More]

  • Materials: BK7 Glass
  • Focal Length: 15
  • Lens Type: Cylindrical Lens
  • Center Thickness: 3.3
Laser Optics -- XZMV-15750350
from KENTEK Corporation

Optics are used in a wide variety of applications, including the collection of light and images and modification of laser energy through collimation, convergence, and divergence. With the many available laser wavelengths and multitude of laser applications, selecting the appropriate optics is... [See More]

  • Materials: BK7 Glass; Germanium; Sapphire; Zinc Selenide; Ultra-violet grade Fused Silica; Plastic, Quartz, Silicon
  • Lens Type: Achromats; Aspheric; Ball; Cylindrical Lens; Fresnel Lens; Meniscus
Focusing Lenses for Spectrocopy Lens Holder Assemblies
from Newport Corporation

These focusing lenses are used in our spectroscopy lens holder assemblies. Focusing lenses for Oriel lens holder assemblies. Bi-convex or plano-convex lens shapes. 330 to 2200 nm wavelength range [See More]

  • Materials: BK7 Glass; Ultra-violet grade Fused Silica; N -BK7
  • Lens Application: Infrared; Visible; Ultraviolet
  • Lens Type: Spherical Lens
  • Focal Length: 33 to 200
Helvoet Lenses
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]

  • Materials: BK7 Glass; Acrylic; Polycarbonate; CCD
  • Lens Application: Infrared; Visible
  • Lens Type: Aspheric; Spherical Lens (optional feature)
Ball Lens -- L-BAL005
from Ross Optical Industries

Ball lenses are highly transparent spheres made of optical glasses. They are used to focus light into fibers as in diode laser-to-fiber coupling as well as fiber-to-fiber coupling. They have high coupling efficiency and should be much easier to align than traditional lenses due to their physical... [See More]

  • Materials: BK7 Glass
  • Lens Application: Infrared (optional feature); Visible (optional feature); Ultraviolet (optional feature)
  • Lens Type: Ball
  • Diameter / Length: 0.3000