Plano-Concave Lenses

Plano-Concave Lenses

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Material BK7, FS, UVFS, CaF2, ZnSe, Si, Ge
Diameter tolerance +0.0/-0.1 mm
Thickness tolerance ±0.1 mm
Clear Aperture >90%
Focal Length Tolerance ±3 %
Design wavelength 632.8 nm
Surface Quality 40/20 S/D
Surface figure <λ/[email protected] nm
Centration error <3 arcmin
Protective chamfers <0,25 mm x 45 deg
Coatings uncoated
Price list
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Attention! You can customise this product to your needs.
They are used to expand beams or to increase focal lengths in optical systems or other similar applications. We provides PCV lens up to 500 mm diameter. Under customers request lenses are coated with antireflection coating (please refer to the Coatings section).
varna Diverges incident light
varna Reduce spherical aberation

Properties (Diameter D, Focal length L) C

D, mmD, InchesL Minimal, mmL 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
76,23-100-10.000

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Items per page page
Material Center thickness, mm Diameter, mm Focal length, mm ROC, mm Delivery Product ID / Drawings Price Action
BK7 2.0 12.7 -20 -10.3 2-4 weeks 1-PCV-1-A127 22 €
BK7 2.0 25.4 -40 -20.6 2-4 weeks 1-PCV-1-A254 20 €
BK7 5.0 50.8 -500 -257.55 1-3 days 1-PCV-1-A508 48 €
BK7 2.0 12.7 -30 -15.45 2-4 weeks 1-PCV-1-B127 22 €
BK7 2.0 25.4 -50 -25.75 2-4 weeks 1-PCV-1-B254 20 €
BK7 5.0 50.8 -900 -463.58 2-4 weeks 1-PCV-1-B508 48 €
BK7 2.0 12.7 -50 -25.75 1-3 days 1-PCV-1-C127 18 €
BK7 2.0 25.4 -75 -38.63 1-3 days 1-PCV-1-C254 20 €
BK7 5.0 50.8 -1000 -515.09 2-4 weeks 1-PCV-1-C508 48 €
BK7 2.0 12.7 -75 -38.63 2-4 weeks 1-PCV-1-D127 18 €
BK7 2.0 25.4 -100 -51.51 2-4 weeks 1-PCV-1-D254 20 €
BK7 5.0 50.8 -1200 -618.11 2-4 weeks 1-PCV-1-D508 48 €
BK7 2.0 12.7 -100 -51.51 2-4 weeks 1-PCV-1-E127 18 €
BK7 2.0 25.4 -150 -77.26 2-4 weeks 1-PCV-1-E254 20 €
BK7 5.0 50.8 -1500 -772.64 2-4 weeks 1-PCV-1-E508 48 €
BK7 2.0 12.7 -150 -77.26 2-4 weeks 1-PCV-1-F127 18 €
BK7 2.0 25.4 -200 -103.02 1-3 days 1-PCV-1-F254 20 €
BK7 5.0 50.8 -2000 -1030.18 2-4 weeks 1-PCV-1-F508 48 €
BK7 2.0 12.7 -200 -103.02 2-4 weeks 1-PCV-1-G127 18 €
BK7 2.0 25.4 -250 -128.77 2-4 weeks 1-PCV-1-G254 20 €
BK7 5.0 50.8 -8000 -4120.72 2-4 weeks 1-PCV-1-G508 48 €
BK7 2.0 12.7 -250 -128.77 2-4 weeks 1-PCV-1-H127 18 €
BK7 2.0 25.4 -300 -154.53 2-4 weeks 1-PCV-1-H254 20 €
BK7 2.0 12.7 -500 -257.55 2-4 weeks 1-PCV-1-J127 18 €
BK7 2.0 25.4 -400 -206.04 2-4 weeks 1-PCV-1-J254 20 €
BK7 2.0 12.7 -1000 -515.09 1-3 days 1-PCV-1-K127 18 €
BK7 2.0 25.4 -500 -257.54 2-4 weeks 1-PCV-1-K254 20 €
BK7 2.0 25.4 -1000 -515.09 1-3 days 1-PCV-1-L254 20 €
BK7 2.0 25.4 -2000 -1030.18 2-4 weeks 1-PCV-1-M254 22 €
BK7 2.0 25.4 -3000 -1545.27 2-4 weeks 1-PCV-1-N254 22 €
BK7 2.0 25.4 -10000 -5150.9 2-4 weeks 1-PCV-1-P254 24 €
UVFS 2.0 12.7 -20 -9.14 1-3 days 1-PCV-2-A127 38 €
UVFS 2.0 25.4 -40 -18.28 1-3 days 1-PCV-2-A254 40 €
UVFS 5.0 50.8 -500 -228.51 1-3 days 1-PCV-2-A508 110 €
UVFS 2.0 12.7 -30 -13.71 1-3 days 1-PCV-2-B127 38 €
UVFS 2.0 25.4 -50 -22.85 1-3 days 1-PCV-2-B254 40 €
UVFS 5.0 50.8 -900 -411.31 2-4 weeks 1-PCV-2-B508 110 €
UVFS 2.0 12.7 -50 -22.85 1-3 days 1-PCV-2-C127 32 €
UVFS 2.0 25.4 -75 -34.28 1-3 days 1-PCV-2-C254 40 €
UVFS 5.0 50.8 -1000 -457.01 1-3 days 1-PCV-2-C508 110 €
UVFS 2.0 12.7 -75 -34.28 1-3 days 1-PCV-2-D127 32 €
UVFS 2.0 25.4 -100 -45.7 1-3 days 1-PCV-2-D254 40 €
UVFS 5.0 50.8 -1200 -548.41 2-4 weeks 1-PCV-2-D508 110 €
UVFS 2.0 12.7 -100 -45.7 1-3 days 1-PCV-2-E127 32 €
UVFS 2.0 25.4 -150 -68.55 1-3 days 1-PCV-2-E254 40 €
UVFS 5.0 50.8 -1500 -685.52 1-3 days 1-PCV-2-E508 110 €
UVFS 2.0 12.7 -150 -68.55 1-3 days 1-PCV-2-F127 32 €
UVFS 2.0 25.4 -200 -91.4 1-3 days 1-PCV-2-F254 40 €
UVFS 5.0 50.8 -2000 -914.02 1-3 days 1-PCV-2-F508 110 €
UVFS 2.0 12.7 -200 -91.4 1-3 days 1-PCV-2-G127 32 €
UVFS 2.0 25.4 -250 -114.25 1-3 days 1-PCV-2-G254 40 €
UVFS 5.0 50.8 -8000 -3656.1 2-4 weeks 1-PCV-2-G508 110 €
UVFS 2.0 12.7 -250 -114.25 1-3 days 1-PCV-2-H127 32 €
UVFS 2.0 25.4 -300 -137.1 1-3 days 1-PCV-2-H254 40 €
UVFS 2.0 12.7 -500 -228.51 1-3 days 1-PCV-2-J127 32 €
UVFS 2.0 25.4 -400 -182.8 1-3 days 1-PCV-2-J254 40 €
UVFS 2.0 12.7 -1000 -457.01 1-3 days 1-PCV-2-K127 32 €
UVFS 2.0 25.4 -500 -228.51 1-3 days 1-PCV-2-K254 40 €
UVFS 2.0 25.4 -1000 -457.01 1-3 days 1-PCV-2-L254 40 €
UVFS 2.0 25.4 -2000 -914.02 1-3 days 1-PCV-2-M254 42 €
UVFS 2.0 25.4 -3000 -1371.03 1-3 days 1-PCV-2-N254 42 €
UVFS 2.0 25.4 -10000 -4570.12 1-3 days 1-PCV-2-P254 46 €
CaF2 3.0 25.4 -100 -43.29 2-4 weeks 1-PCV-3-A254 90 €
CaF2 3.0 25.4 -200 -86.58 2-4 weeks 1-PCV-3-B254 90 €
CaF2 3.0 25.4 -500 -216.44 2-4 weeks 1-PCV-3-C254 90 €
CaF2 3.0 25.4 -1000 -432.88 2-4 weeks 1-PCV-3-D254 90 €
ZnSe 3.0 12.7 -50 -79.53 2-4 weeks 1-PCV-4-A127 115 €
ZnSe 3.5 25.4 -50 -79.53 2-4 weeks 1-PCV-4-A254 115 €
ZnSe 3.0 12.7 -100 -159.06 2-4 weeks 1-PCV-4-B127 110 €
ZnSe 3.0 25.4 -100 -159.06 2-4 weeks 1-PCV-4-B254 115 €
ZnSe 2.5 12.7 -500 -795.3 2-4 weeks 1-PCV-4-C127 110 €
ZnSe 2.5 25.4 -200 -318.12 2-4 weeks 1-PCV-4-C254 115 €
ZnSe 2.5 25.4 -300 -477.18 2-4 weeks 1-PCV-4-D254 115 €

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