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CaF2 Plano-Convex Lenses

CaF2 Plano-Convex Lenses

These simplest form lenses have flat surface on one side and spherical surface on the other. They are made of CaF2.

from 77 $
delivery Estimated delivery time: 4 - 5 days
Products
Specifications
Brochures
Description
Focal Length
Centre thickness
Edge thickness
Diameter
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Size: ø 12,7 mm
Code Focal Length Centre thickness Edge thickness Diameter Price Delivery Add to cart
110-5105E F - 25 mm CT - 4.1 mm ET - 2 mm 12.7 mm 77 $ 4 - 5 days
110-5109E F - 50 mm CT - 3 mm ET - 2 mm 12.7 mm 77 $ 4 - 5 days
110-5111E F - 75 mm CT - 2.6 mm ET - 2 mm 12.7 mm 77 $ 4 - 5 days
110-5115E F - 100 mm CT - 2.5 mm ET - 2 mm 12.7 mm 77 $ 4 - 5 days
110-5119E F - 150 mm CT - 2.3 mm ET - 2 mm 12.7 mm 77 $ 4 - 5 days
110-5119M F - 150 mm CT - 2.3 mm ET - 2 mm 12.5 mm 77 $ 4 - 5 days
110-5123E F - 200 mm CT - 2.2 mm ET - 2 mm 12.7 mm 77 $ 4 - 5 days
110-5127E F - 250 mm CT - 2.2 mm ET - 2 mm 12.7 mm 77 $ 4 - 5 days
110-5135E F - 500 mm CT - 2.1 mm ET - 2 mm 12.7 mm 77 $ Request
110-5145E F - 1000 mm CT - 3 mm ET - 2,9 mm 12.7 mm 77 $ 4 - 5 days
Size: ø 25,4 mm
Code Focal Length Centre thickness Edge thickness Diameter Price Delivery Add to cart
110-5204E F - 40 mm CT - 7.9 mm ET - 2 mm 25.4 mm 83 $ 4 - 5 days
110-5205E F - 50 mm CT - 7.3 mm ET - 3 mm 25.4 mm 83 $ 4 - 5 days
110-5209E F - 75 mm CT - 5.7 mm ET - 3 mm 25.4 mm 83 $ 4 - 5 days
110-5211E F - 100 mm CT - 5 mm ET - 3 mm 25.4 mm 83 $ 4 - 5 days
110-5213E F - 125 mm CT - 5 mm ET - 3 mm 25.4 mm 83 $ 4 - 5 days
110-5217E F - 150 mm CT - 4.3 mm ET - 3 mm 25.4 mm 83 $ 4 - 5 days
110-5219E F - 200 mm CT - 4 mm ET - 3 mm 25.4 mm 83 $ 4 - 5 days
110-5221E F - 250 mm CT - 3.8 mm ET - 3 mm 25.4 mm 83 $ 4 - 5 days
110-5222E F - 300 mm CT - 3.7 mm ET - 3 mm 25.4 mm 83 $ 4 - 5 days
110-5223E F - 500 mm CT - 3.4 mm ET - 3 mm 25.4 mm 83 $ 4 - 5 days
110-5225E F - 750 mm CT - 3 mm ET - 2,7 mm 25.4 mm 83 $ Request
110-5227E F - 1000mm CT - 3.2 mm ET - 3 mm 25.4 mm 83 $ 4 - 5 days
Size: ø 50.8 mm
Code Focal Length Centre thickness Edge thickness Diameter Price Delivery Add to cart
110-5509E F - 75 mm CT - 15.9 mm ET - 3 mm 50.8 mm 352 $ Request
110-5511E F - 100 mm CT - 11.6 mm ET - 3 mm 50.8 mm 308 $ 4 - 5 days
110-5517E F - 150 mm CT - 8.4 mm ET - 3 mm 50.8 mm 286 $ 4 - 5 days
110-5519E F - 200 mm CT - 7 mm ET - 3 mm 50.8 mm 275 $ 4 - 5 days
110-5522E F - 300 mm CT - 5.6 mm ET - 3 mm 50.8 mm 275 $ 4 - 5 days
110-5523E F - 500 mm CT - 5 mm ET - 3 mm 50.8 mm 275 $ Request

Material CaF2
Surface quality 40-20 scratch & dig (MIL-PRF-13830B)
Clear aperture 90% of the diameter
Diameter tolerance +0.00, -0.12 mm
Thickness tolerance ±0.5 mm
Surface irregularity λ/4 @ 633 nm
Concentricity 3 arcmin
Paraxial focal length ±2% @ 2940 nm

EKSMA Optics CaF2 Plano-Convex Lenses
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  • Positive focal length
  • Converge incident light form both real and virtual images
  • Very close to the form minimizing spherical aberration for infinite conjugate applications

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.

 

Lenses can be supplied coated. For required coating please refer to the COATINGS section. If you would like to order a coated lens, please note the code of the lens and the code of the coating in your request.