CaF2 Plano-Convex Lenses

  • 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.

Delivery

Estimated delivery time: from 4 - 5 days

Focal Length
Centre thickness
Edge thickness
Diameter

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 To cart
110-5109E F - 50 mm CT - 3 mm ET - 2 mm 12.7 mm 77 $ Request To cart
110-5111E F - 75 mm CT - 2.6 mm ET - 2 mm 12.7 mm 77 $ 4 - 5 days To cart
110-5115E F - 100 mm CT - 2.5 mm ET - 2 mm 12.7 mm 77 $ 4 - 5 days To cart
110-5119E F - 150 mm CT - 2.3 mm ET - 2 mm 12.7 mm 77 $ Request To cart
110-5119M F - 150 mm CT - 2.3 mm ET - 2 mm 12.5 mm 77 $ 4 - 5 days To cart
110-5123E F - 200 mm CT - 2.2 mm ET - 2 mm 12.7 mm 77 $ 4 - 5 days To cart
110-5127E F - 250 mm CT - 2.2 mm ET - 2 mm 12.7 mm 77 $ 4 - 5 days To cart
110-5135E F - 500 mm CT - 2.1 mm ET - 2 mm 12.7 mm 77 $ 4 - 5 days To cart
110-5145E F - 1000 mm CT - 3 mm ET - 2,9 mm 12.7 mm 77 $ 4 - 5 days To cart

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 To cart
110-5205E F - 50 mm CT - 7.3 mm ET - 3 mm 25.4 mm 83 $ 4 - 5 days To cart
110-5209E F - 75 mm CT - 5.7 mm ET - 3 mm 25.4 mm 83 $ 4 - 5 days To cart
110-5211E F - 100 mm CT - 5 mm ET - 3 mm 25.4 mm 83 $ 4 - 5 days To cart
110-5213E F - 125 mm CT - 5 mm ET - 3 mm 25.4 mm 83 $ 4 - 5 days To cart
110-5217E F - 150 mm CT - 4.3 mm ET - 3 mm 25.4 mm 83 $ 4 - 5 days To cart
110-5219E F - 200 mm CT - 4 mm ET - 3 mm 25.4 mm 83 $ 4 - 5 days To cart
110-5221E F - 250 mm CT - 3.8 mm ET - 3 mm 25.4 mm 83 $ 4 - 5 days To cart
110-5222E F - 300 mm CT - 3.7 mm ET - 3 mm 25.4 mm 83 $ 4 - 5 days To cart
110-5223E F - 500 mm CT - 3.4 mm ET - 3 mm 25.4 mm 83 $ 4 - 5 days To cart
110-5225E F - 750 mm CT - 3 mm ET - 2,7 mm 25.4 mm 83 $ 4 - 5 days To cart
110-5227E F - 1000mm CT - 3.2 mm ET - 3 mm 25.4 mm 83 $ 4 - 5 days To cart

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 $ 4 - 5 days To cart
110-5511E F - 100 mm CT - 11.6 mm ET - 3 mm 50.8 mm 308 $ 4 - 5 days To cart
110-5517E F - 150 mm CT - 8.4 mm ET - 3 mm 50.8 mm 286 $ 4 - 5 days To cart
110-5519E F - 200 mm CT - 7 mm ET - 3 mm 50.8 mm 275 $ Request To cart
110-5522E F - 300 mm CT - 5.6 mm ET - 3 mm 50.8 mm 275 $ Request To cart
110-5523E F - 500 mm CT - 5 mm ET - 3 mm 50.8 mm 275 $ Request To cart
Delicious

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

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