Optical Lenses from Qioptiq

Symmetric-convex Lenses, Unmounted, Dia. 25.4 - 31.5 mm

 
 
Symmetric-convex Lenses, Unmounted, Dia. 25.4 - 31.5 mm -- View Larger Image
Symmetric-convex Lenses, Unmounted, Dia. 25.4 - 31.5 mm-Image
  • Precision designed for 1:1 imaging
  • Surfaces uncoated
  • Tolerances: Focal length f' : ± 2 %, Image distance s' : ± 2 %
  • N-BK7
  • centering accuracy better than 3'
  • Our singlets are also available with the following coatings:
  • VIS range (ARB2: R < 0.5 % per surface, AOI = 0°, λ = 450 - 700 nm).
  • NIR range (ARB2: R < 0.5 % per surface, AOI = 0°, λ = 725 - 1050 nm).
  • Nd:YAG fundamental (ARHS: R < 0.2 % per surface, AOI=0°, center wavelength 1064 nm)
  • All singlets can be found in the database of our Optics Software WinLens Ϯ, please look at www.winlens.de.

Specifications

Product Category
Optical Lenses
Lens Type
Spherical Lens
Lens Application
Infrared; Visible
Focal Length
30 to 200 mm (1.18 to 7.87 inch)
Center Thickness
4 to 10 mm (0.1575 to 0.3937 inch)
Edge Thickness
 
Diameter / Length
 
Materials
 
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