Calcium Fluoride Optical Lenses Datasheets

Extreme Precision Aspheric Optics
from Zygo Corporation

Aspheres – precision aspherical optics manufactured by ZYGO's Optics business segment – can be manufactured in sizes up to 500 mm, with tolerances better than λ/5000 RMS @ 633 nm. In the digital age, aspheres are growing in popularity in modern optical lens designs. Aspheric... [See More]

  • Materials: Calcium Fluoride; Zerodur, ULE, Glass, Ceramics, Si, CaF2
  • Lens Application: Infrared; Visible; Ultraviolet
  • Lens Type: Aspheric
  • Diameter / Length: 500
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
CaF2 Double-Convex Lens, 25.4mm Diameter x 100mm FL -- NT47-059
from Edmund Optics Inc.

Greater than 90% Transmission from 350nm-7 μm. Low Index of Refraction. Calcium Fluoride is often used in spectroscopic windows and lenses due to its high transmission from 350nm to 7 μm. Calcium Fluoride is also commonly found in cryogenically cooled thermal imaging systems. Its low... [See More]

  • Materials: Calcium Fluoride
  • Edge Thickness: 2
  • Center Thickness: 4.1
  • Diameter / Length: 25.4
BK7 Plano-Convex Lenses

These simplest form lenses have flat surface on one side and spherical surface on the other. They are widely used in telescopes, microscopes, collimators, optical transceivers, magnifiers, condenser systems and eyepieces. Plano convex lens made of BK7, UV FS (UV grade Fused Silica), CaF2 (Calcium... [See More]

  • Materials: BK7 Glass (optional feature); Calcium Fluoride (optional feature); Ultra-violet grade Fused Silica
  • Focal Length: 20 to 10000
  • Lens Type: Cylindrical Lens
  • Center Thickness: 2.1 to 12.3
Infrared Plano-Convex Lenses
from Newport Corporation

These Plano-convex lenses are ideal for IR applications. There are offered in four different types of IR materials for a variety of IR tranmission ranges and properties. High IR transmission materials. Plano-convex for focussing applications. Sapphire, Calcium Floride, Zinc Selenide or AMTIR-1... [See More]

  • Materials: Calcium Fluoride; Sapphire; Zinc Selenide; AMTIR-1
  • Lens Application: Infrared; Visible; Ultraviolet
  • Lens Type: Spherical Lens
  • Focal Length: 25.4 to 1000
Cylindrical Lenses
from Rocky Mountain Instrument/RMI Laser

Cylindrical Lenses focus incoming light in one dimension only, such as in transforming a point image into a line image or changing the height of an image without changing its width or vice versa. RMI Cylindrical Lenses are designed per customer wavelength. Both sides can be coated with an RMI high... [See More]

  • Materials: BK7 Glass; Calcium Fluoride; Germanium; Sapphire; Zinc Selenide; Ultra-violet grade Fused Silica; Fused Silica, Cleartran, Barium fluoride, Magnesium Flouride, Silicon
  • Surface Quality: 10-5 Scratch / Dig; 20-10 Scratch / Dig; 40-20 Scratch / Dig
  • Lens Type: Cylindrical Lens
  • Surface Flatness: λ/4; Lambda/40
Bi-Convex -- 520-2525
from Spectral Systems, LLC

Wide range of geometry and selection of materials for custom applications [See More]

  • Materials: Calcium Fluoride
  • Focal Length: 25
  • Lens Type: Spherical Lens
  • Diameter / Length: 25
Spherical Singlet Lenses
from Thorlabs, Inc.

At Thorlabs, we constantly reinforce our desire to serve at the pleasure of our customers. From this comes our desire to be connected to our industry in a way that far exceeds what would typically be expected of a vendor. Thorlabs lives this core principle by seeking to enhance, at every turn, the... [See More]

  • Materials: BK7 Glass; SF11 Glass; Calcium Fluoride; Zinc Selenide; Ultra-violet grade Fused Silica; Silicone
  • Lens Application: Infrared; Visible; Ultraviolet
  • Lens Type: Spherical Lens
  • Focal Length: -1000 to 750