Plano-Concave Lenses

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Plano-Concave Lenses
One surface of a PCV negative focus length lenses is flat, the other is spherical.
Centration, arcmin <3 arcmin
Clear Aperture, % >90%
Coatings Available on request
Design Wavelength, nm 632.8 nm
Diameter Tolerance, mm +0.0/-0.1 mm
Focal Length Tolerance, % ±3 %
Protective chamfers <0.25 mm x 45°
Surface Figure <λ/4@632.8 nm
Surface Flatness 40/20 S/D
Thickness Tolerance, mm ±0.1 mm
Description

Details

Plano-concave lens is the most common item used for light projection and beam expansion. Coated with antireflective coatings, lenses are used in various optical systems, lasers and assemblies. Catalog items list consist of most common diameter and focal length uncoated lenses made from BK7; UVFS; CaF2 and ZnSe. Any catalog lens can be coated with dielectric or metallic coating (please refer to the coatings section).

Features
  • Diverges incident light
  • Reduce spherical aberation
Applications

Properties (Diameter D, Focal length L) C

D, mm   D, Inches   L Minimal, mm   L Maximal, mm
12.7 0.5 -25 -10,000
25.4 1 -30 -10,000
38.1 1.5 -50 -10,000
50.8 2 -80 -10,000
76.2 3 -100 -10,000
Name Center Thickness, mmDiameter, mmFocal Length, mmMaterialROC, mm Price Quantity

1-PCV-1-A127

212.7-20BK7-10.3
US$28.60

1-PCV-1-A254

225.4-40BK7-20.6
US$26.00

1-PCV-1-A508

550.8-500BK7-257.55
US$62.40

1-PCV-1-B127

212.7-30BK7-15.45
US$28.60

1-PCV-1-B254

225.4-50BK7-25.75
US$26.00

1-PCV-1-B508

550.8-900BK7-463.58
US$62.40

1-PCV-1-C127

212.7-50BK7-25.75
US$23.40

1-PCV-1-C254

225.4-75BK7-38.63
US$26.00

1-PCV-1-C508

550.8-1000BK7-515.09
US$62.40

1-PCV-1-D127

212.7-75BK7-38.63
US$23.40

1-PCV-1-D254

225.4-100BK7-51.51
US$26.00

1-PCV-1-D508

550.8-1200BK7-618.11
US$62.40

1-PCV-1-E127

212.7-100BK7-51.51
US$23.40

1-PCV-1-E254

225.4-150BK7-77.26
US$26.00

1-PCV-1-E508

550.8-1500BK7-772.64
US$62.40

1-PCV-1-F127

212.7-150BK7-77.26
US$23.40

1-PCV-1-F254

225.4-200BK7-103.02
US$26.00

1-PCV-1-F508

550.8-2000BK7-1030.18
US$62.40

1-PCV-1-G127

212.7-200BK7-103.02
US$23.40

1-PCV-1-G254

225.4-250BK7-128.77
US$26.00

1-PCV-1-G508

550.8-8000BK7-4120.72
US$62.40

1-PCV-1-H127

212.7-250BK7-128.77
US$23.40

1-PCV-1-H254

225.4-300BK7-154.53
US$26.00

1-PCV-1-J127

212.7-500BK7-257.55
US$23.40

1-PCV-1-J254

225.4-400BK7-206.04
US$26.00

1-PCV-1-K127

212.7-1000BK7-515.09
US$23.40

1-PCV-1-K254

225.4-500BK7-257.54
US$26.00

1-PCV-1-L254

225.4-1000BK7-515.09
US$26.00

1-PCV-1-M254

225.4-2000BK7-1030.18
US$28.60

1-PCV-1-N254

225.4-3000BK7-1545.27
US$28.60

1-PCV-1-P254

225.4-10000BK7-5150.9
US$31.20

1-PCV-2-A127

212.7-20UVFS-9.14
US$50.00

1-PCV-2-A254

225.4-40UVFS-18.28
US$74.00

1-PCV-2-A508

550.8-500UVFS-228.51
US$152.00

1-PCV-2-B127

212.7-30UVFS-13.71
US$50.00

1-PCV-2-B254

225.4-50UVFS-22.85
US$74.00

1-PCV-2-B508

550.8-900UVFS-411.31
US$152.00

1-PCV-2-C127

212.7-50UVFS-22.85
US$50.00

1-PCV-2-C254

225.4-75UVFS-34.28
US$74.00

1-PCV-2-C508

550.8-1000UVFS-457.01
US$152.00

1-PCV-2-D127

212.7-75UVFS-34.28
US$50.00

1-PCV-2-D254

225.4-100UVFS-45.7
US$74.00

1-PCV-2-D508

550.8-1200UVFS-548.41
US$152.00

1-PCV-2-E127

212.7-100UVFS-45.7
US$50.00

1-PCV-2-E254

225.4-150UVFS-68.55
US$74.00

1-PCV-2-E508

550.8-1500UVFS-685.52
US$152.00

1-PCV-2-F127

212.7-150UVFS-68.55
US$50.00

1-PCV-2-F254

225.4-200UVFS-91.4
US$74.00

1-PCV-2-F508

550.8-2000UVFS-914.02
US$152.00

1-PCV-2-G127

212.7-200UVFS-91.4
US$50.00

1-PCV-2-G254

225.4-250UVFS-114.25
US$74.00

1-PCV-2-G508

550.8-8000UVFS-3656.1
US$152.00

1-PCV-2-H127

212.7-250UVFS-114.25
US$50.00

1-PCV-2-H254

225.4-300UVFS-137.1
US$74.00

1-PCV-2-J127

212.7-500UVFS-228.51
US$50.00

1-PCV-2-J254

225.4-400UVFS-182.8
US$74.00

1-PCV-2-K127

212.7-1000UVFS-457.01
US$50.00

1-PCV-2-K254

225.4-500UVFS-228.51
US$74.00

1-PCV-2-L254

225.4-1000UVFS-457.01
US$74.00

1-PCV-2-M254

225.4-2000UVFS-914.02
US$74.00

1-PCV-2-N254

225.4-3000UVFS-1371.03
US$74.00

1-PCV-2-P254

225.4-10000UVFS-4570.12
US$74.00

1-PCV-3-A254

325.4-100CaF2-43.29
US$117.00

1-PCV-3-B254

325.4-200CaF2-86.58
US$117.00

1-PCV-3-C254

325.4-500CaF2-216.44
US$117.00

1-PCV-3-D254

325.4-1000CaF2-432.88
US$117.00

1-PCV-4-A127

312.7-50ZnSe-79.53
US$149.50

1-PCV-4-A254

3.525.4-50ZnSe-79.53
US$149.50

1-PCV-4-B127

312.7-100ZnSe-159.06
US$143.00

1-PCV-4-B254

325.4-100ZnSe-159.06
US$149.50

1-PCV-4-C127

2.512.7-500ZnSe-795.3
US$143.00

1-PCV-4-C254

2.525.4-200ZnSe-318.12
US$149.50

1-PCV-4-D254

2.525.4-300ZnSe-477.18
US$149.50
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