1. Home
  2. Optical Components
  3. Optical Lenses
  4. Thorlabs Inc
  5. LJ1728L1-C

LJ1728L1-C

Optical Lens by Thorlabs Inc
Download Datasheet
Request Quote

Note: Your Quotation Request will be directed to Thorlabs Inc.

The LJ1728L1-C from Thorlabs Inc is a Optical Lens with Focal Length 50.8 mm, Center Thickness 21.6 mm, Radius 26.4 mm, Edge Thickness(ET) 2.0 mm. More details for LJ1728L1-C can be seen below.

Product Specifications

View similar products

Product Details

  • Part Number
    LJ1728L1-C
  • Manufacturer
    Thorlabs Inc
  • Description
    f = 50.80 mm, H = 50.80 mm, L = 53.0 mm, N-BK7 Plano-Convex Cylindrical Lens, Antireflection Coating: 1050-1620 nm

General Parameters

  • Sub Type
    Plano-Convex Lens
  • Lens Shape
    Spherical Lens
  • Focal Length
    50.8 mm
  • Focal Length Tolerance
    ±1%
  • Back Focal Length(BFL)
    36.7 mm
  • Effective Focal Length(EFL)
    50.8 mm
  • Center Thickness
    21.6 mm
  • Center Thickness Tolerance
    ±0.2 mm
  • Radius
    26.4 mm
  • Radius 1
    26.4 mm
  • Clear Aperture
    0.9
  • Edge Thickness(ET)
    2.0 mm
  • Centration Error
    3 to 5 arcmin @50 mm
  • Substrate/Material
    N-BK7
  • Surface Accuracy
    λ/2, λ/4, 3λ/2
  • Surface Quality
    60-40 Scratch-Dig

Technical Documents
Click to view more product details on manufacturer's website
Request a Quote