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Plano-Concave Lenses
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Plano-Concave Lenses

Standa

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產品特色
 Diverges incident light
 Other dimensions are available in small and mass production quantities
 Various AR coatings are available for all these lenses. Please refer to the Coatings Section

These negative focus length lenses have flat surface on one side and spherical surface on the other. They are used to expand beams or to increase focal lengths in optical systems or other similar applications. PCV lens up to 500 mm diameter are available. Under customers request lens are anti-reflection coated (please refer to the Coatings section).

Standard Specifications

Material BK7, UVFS, CaF2
Diameter Tolerance +0.0, -0.12 mm
Thickness Tolerance ±0.5 mm
Centration  
Clear Aperture >90%
Surface Irregularity λ/8 @ 633 nm
Surface Irregularity for CaF2 λ/4 @ 546 nm
Surface Quality 40-20 scratch & dig
Paraxial focal length ±2% @ 546 nm for BK7
±2% @ 355 nm for UVFS
±2% @ 2940 nm for CaF2
AR Coatings None. Please refer to the Coatings Section
BK7 Plano-Concave Lenses
DiameterFocal LengthCentre thickness CTEdge thickness ETOrdering code
12,7 mm 25 mm 1,9 mm 3,5 mm 14PCV25-05-1
12,7 mm 50mm 2,7 mm 3,5 mm 14PCV50-05-1
12,7 mm 60 mm 2,4 mm 2,4 mm 14PCV60-05-1
12,7 mm 75 mm 2,9 mm 3,5 mm 14PCV75-05-1
12,7 mm 100 mm 3 mm 3,5 mm 14PCV100-05-1
12,7 mm 125 mm 3,1 mm 3,5 mm 14PCV125-05-1
12,7 mm 150 mm 3,2 mm 3,5 mm 14PCV150-05-1
12,7 mm 200mm 3,3 mm 3,5 mm 14PCV200-05-1
12,7 mm 250 mm 3,3 mm 3,5 mm 14PCV250-05-1
12,7 mm 300 mm 2,9 mm 3 mm 14PCV300-05-1
25,4 mm 30 mm 1,4 mm 8 mm 14PCV30-1-1
25,4 mm 40 mm 1,7 mm 6 mm 14PCV40-1-1
25,4 mm 50 mm 2,8 mm 6 mm 14PCV50-1-1
25,4 mm 75 mm 2,9 mm 5 mm 14PCV75-1-1
25,4 mm 100 mm 3,1 mm 4,5 mm 14PCV100-1-1
25,4 mm 125 mm 3,0 mm 4,0 mm 14PCV125-1-1
25,4 mm 150 mm 2,7 mm 3,7 mm 14PCV150-1-1
25,4 mm 200 mm 3 mm 3,7 mm 14PCV200-1-1
25,4 mm 250 mm 3,1 mm 3,7 mm 14PCV250-1-1
25,4 mm 300 mm 3,1 mm 3,7 mm 14PCV300-1-1
25,4 mm 400 mm 3,6 mm 4 mm 14PCV400-1-1
25,4 mm 450 mm 3,6 mm 4 mm 14PCV450-1-1
25,4 mm 500 mm 3,7 mm 4 mm 14PCV500-1-1
25,4 mm 650 mm 3,7 mm 4 mm 14PCV650-1-1
25,4 mm 750 mm 3,8 mm 4 mm 14PCV750-1-1
25,4 mm 1000 mm 3,8 mm 4 mm 14PCV1000-1-1
25,4 mm 1500 mm 3,9 mm 4 mm 14PCV1500-1-1
25,4 mm 2000 mm 3,9 mm 4 mm 14PCV2000-1-1
25,4 mm 3000 mm 3,9 mm 4 mm 14PCV3000-1-1
25,4 mm 5000 mm 3,8 mm 4 mm 14PCV5000-1-1
38,1 mm 100 mm 2 mm 7 mm 14PCV100-1.5-1
38,1 mm 150 mm 3,3 mm 6 mm 14PCV150-1.5-1
38,1 mm 200 mm 4,1 mm 6 mm 14PCV200-1.5-1
38,1 mm 300 mm 4,7 mm 6 mm 14PCV300-1.5-1


 

UVFS Plano-Concave Lenses

DiameterFocal LengthCentre thickness CTEdge thickness ETOrdering code
12,7 mm 25 mm 1,3 mm 3,2 mm 14PCV25-05-2
12,7 mm 50 mm 2,1 mm 3 mm 14PCV50-05-2
12,7 mm 60 mm 2,3 mm 3 mm 14PCV60-05-2
12,7 mm 75 mm 2,4 mm 3 mm 14PCV75-05-2
12,7 mm 80 mm 2,5 mm 3 mm 14PCV80-05-2
12,7 mm 90 mm 2,6 mm 3 mm 14PCV90-05-2
12,7 mm 100 mm 2,6 mm 3 mm 14PCV100-05-2
12,7 mm 125 mm 2,7 mm 3 mm 14PCV125-05-2
12,7 mm 150 mm 2,7 mm 3 mm 14PCV150-05-2
12,7 mm 175 mm 2,8 mm 3 mm 14PCV175-05-2
12,7 mm 200mm 2,8 mm 3 mm 14PCV200-05-2
12,7 mm 250mm 2,8 mm 3 mm 14PCV250-05-2
25,4 mm 50 mm 1,9 mm 5,6 mm 14PCV50-1-2
25,4 mm 75 mm 3,1 mm 5,5 mm 14PCV75-1-2
25,4 mm 100 mm 3 mm 4,7 mm 14PCV100-1-2
25,4 mm 125 mm 3,0 mm 4 mm 14PCV125-1-2
25,4 mm 150 mm 3,1 mm 4,2 mm 14PCV150-1-2
25,4 mm 200 mm 3,1 mm 4 mm 14PCV200-1-2
25,4 mm 250 mm 3,3 mm 4 mm 14PCV250-1-2
25,4 mm 300 mm 3,4 mm 4 mm 14PCV300-1-2
25,4 mm 400 mm 3,6 mm 4 mm 14PCV400-1-2
25,4 mm 500 mm 3,7 mm 4 mm 14PCV500-1-2
25,4 mm 750 mm 3,8 mm 4 mm 14PCV750-1-2
25,4 mm 1000 mm 3,8 mm 4 mm 14PCV1000-1-2
25,4 mm 5000 mm 2 mm 2 mm 14PCV5000-1-2
38,1 mm 100 mm 2,4 mm 7 mm 14PCV100-1.5-2
38,1 mm 150 mm 3 mm 6 mm 14PCV150-1.5-2
38,1 mm 200 mm 3 mm 5,2 mm 14PCV200-1.5-2
38,1 mm 300 mm 4,3 mm 5,7 mm 14PCV300-1.5-2
50,8 mm 100 mm 5 mm 11,5 mm 14PCV100-2-2
50,8 mm 250 mm 3 mm 5,7 mm 14PCV250-2-2
50,8 mm 500 mm 4,6 mm 6 mm 14PCV500-2-2
CaF2 Plano-Concave Lenses
DiameterFocal LengthCentre thickness CTEdge thickness ETOrdering code
12,7 mm 25 mm 1,9 mm 4 mm 14PCV25-05-3
12,7 mm 50 mm 2 mm 3 mm 14PCV50-05-3
12,7 mm 75 mm 2,4 mm 3 mm 14PCV75-05-3
12,7 mm 100 mm 2,5 mm 3 mm 14PCV100-05-3
12,7 mm 150 mm 2,7 mm 3 mm 14PCV150-05-3
12,7 mm 200 mm 1,8 mm 2 mm 14PCV200-05-3
12,7 mm 250 mm 1,8 mm 2 mm 14PCV250-05-3
12,7 mm 500 mm 1,9 mm 2 mm 14PCV500-05-3
25,4 mm 40 mm 2,5 mm 7 mm 14PCV40-1-3
25,4 mm 50 mm 2,7 mm 7 mm 14PCV50-1-3
25,4 mm 75 mm 2,8 mm 5,5 mm 14PCV75-1-3
25,4 mm 100 mm 3 mm 5 mm 14PCV100-1-3
25,4 mm 150 mm 2,7 mm 4 mm 14PCV150-1-3
25,4 mm 200 mm 3 mm 4 mm 14PCV200-1-3
25,4 mm 250 mm 3,2 mm 4 mm 14PCV250-1-3
25,4 mm 500 mm 2,6 mm 3 mm 14PCV500-1-3
25,4 mm 1000 mm 2,8 mm 3 mm 14PCV1000-1-3

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