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BK7 Plano-Convex Lenses

BK7 Plano-Convex Lenses

These simplest form lenses have flat surface on one side and spherical surface on the other. They are made of BK7.

from 17 $
delivery Estimated delivery time: 4 - 5 days
Products
Specifications
Brochures
Description
Diameter
CT
ET
ROC
Focal length
Coating
Remove all filters
Size: dia 12.7 mm
Code Diameter CT ET ROC Focal length Coating Price Delivery Add to cart
110-0104E 12.7 mm 4.5 mm 2.3 mm 10.4 mm 20 mm Uncoated 17 $ 4 - 5 days
110-0105E 12.7 mm 4 mm 2.3 mm 13.0 mm 25 mm Uncoated 17 $ 4 - 5 days
110-0106E 12.7 mm 3.5 mm 2.1 mm 15.6 mm 30 mm Uncoated 17 $ 4 - 5 days
110-0107E 12.7 mm 3 mm 2 mm 20.7 mm 40 mm Uncoated 17 $ 4 - 5 days
110-0109E 12.7 mm 3 mm 2.2 mm 25.9 mm 50 mm Uncoated 17 $ 4 - 5 days
110-0111E 12.7 mm 3 mm 2.3 mm 31.1 mm 60 mm Uncoated 17 $ 4 - 5 days
110-0115E 12.7 mm 3 mm 2.5 mm 38.9 mm 75 mm Uncoated 17 $ 4 - 5 days
110-0117E 12.7 mm 3 mm 2.6 mm 51.9 mm 100 mm Uncoated 17 $ Request
110-0121E 12.7 mm 3 mm 2.7 mm 77.8 mm 150 mm Uncoated 17 $ 4 - 5 days
110-0123E 12.7 mm 3 mm 2.8 mm 103.7 mm 200 mm Uncoated 17 $ 4 - 5 days
110-0125E 12.7 mm 3 mm 2.8 mm 129.7 mm 250 mm Uncoated 17 $ 4 - 5 days
110-0126E 12.7 mm 3 mm 2.9 mm 155.6 mm 300 mm Uncoated 17 $ 4 - 5 days
110-0127E 12.7 mm 3 mm 2.9 mm 181.6 mm 350 mm Uncoated 17 $ Request
110-0129E 12.7 mm 2.1 mm 2 mm 259.4 mm 500 mm Uncoated 17 $ 4 - 5 days
110-0135E 12.7 mm 2.1 mm 2.1 mm 518.7 mm 1000 mm Uncoated 17 $ 4 - 5 days
110-0145E 12.7 mm 2.1 mm 2.1 mm 778.1 mm 1500 mm Uncoated 17 $ 4 - 5 days
Size: dia 25.4 mm
Code Diameter CT ET ROC Focal length Coating Price Delivery Add to cart
110-0205E 25.4 mm 8.5 mm 1.9 mm 15.6 mm 30 mm Uncoated 28 $ 4 - 5 days
110-0207E 25.4 mm 6.1 mm 1.8 mm 20.7 mm 40 mm Uncoated 22 $ 4 - 5 days
110-0209E 25.4 mm 5 mm 1.7 mm 25.9 mm 50 mm Uncoated 21 $ 4 - 5 days
110-0211E 25.4 mm 4.4 mm 1.7 mm 31.1 mm 60 mm Uncoated 21 $ 4 - 5 days
110-0215E 25.4 mm 4 mm 1.9 mm 38.9 mm 75 mm Uncoated 21 $ 4 - 5 days
110-0218E 25.4 mm 3.8 mm 2.0 mm 46.7 mm 90 mm Uncoated 21 $ 4 - 5 days
110-0219E 25.4 mm 3.5 mm 1.9 mm 51.9 mm 100 mm Uncoated 21 $ 4 - 5 days
110-0223E 25.4 mm 3.2 mm 1.9 mm 64.8 mm 125 mm Uncoated 21 $ 4 - 5 days
110-0227E 25.4 mm 3 mm 2 mm 77.8 mm 150 mm Uncoated 21 $ 4 - 5 days
110-0229E 25.4 mm 3 mm 2.1 mm 90.8 mm 175 mm Uncoated 20 $ 4 - 5 days
110-0231E 25.4 mm 3 mm 2.2 mm 103.7 mm 200 mm Uncoated 20 $ 4 - 5 days
110-0235E 25.4 mm 3 mm 2.4 mm 129.7 mm 250 mm Uncoated 20 $ 4 - 5 days
110-0239E 25.4 mm 3 mm 2.5 mm 155.6 mm 300 mm Uncoated 20 $ 4 - 5 days
110-0241E 25.4 mm 3 mm 2.6 mm 181.6 mm 350 mm Uncoated 20 $ 4 - 5 days
110-0243E 25.4 mm 3 mm 2.6 mm 207.5 mm 400 mm Uncoated 20 $ 4 - 5 days
110-0245E 25.4 mm 3 mm 2.7 mm 233.4 mm 450 mm Uncoated 20 $ 4 - 5 days
110-0247E 25.4 mm 3 mm 2.7 mm 259.4 mm 500 mm Uncoated 20 $ 4 - 5 days
110-0248E 25.4 mm 3 mm 2.7 mm 285.3 mm 550 mm Uncoated 20 $ 4 - 5 days
110-0249E 25.4 mm 3 mm 2.7 mm 311.2 mm 600 mm Uncoated 20 $ 4 - 5 days
110-0251E 25.4 mm 3 mm 2.8 mm 363.1 mm 700 mm Uncoated 20 $ 4 - 5 days
110-0255E 25.4 mm 3 mm 2.8 mm 415.0 mm 800 mm Uncoated 20 $ 4 - 5 days
110-0257E 25.4 mm 3 mm 2.8 mm 466.8 mm 900 mm Uncoated 20 $ 4 - 5 days
110-0259E 25.4 mm 3 mm 2.8 mm 518.7 mm 1000 mm Uncoated 20 $ 4 - 5 days
110-0263E 25.4 mm 3 mm 2.9 mm 622.5 mm 1200 mm Uncoated 20 $ 4 - 5 days
110-0264E 25.4 mm 3 mm 2.9 mm 648.4 mm 1250 mm Uncoated 20 $ 4 - 5 days
110-0265E 25.4 mm 3 mm 2.9 mm 674.3 mm 1300 mm Uncoated 20 $ 4 - 5 days
110-0266E 25.4 mm 3 mm 2.9 mm 726.2 mm 1400 mm Uncoated 20 $ Request
110-0267E 25.4 mm 3 mm 2.9 mm 778.1 mm 1500 mm Uncoated 20 $ 4 - 5 days
110-0268E 25.4 mm 3 mm 2.9 mm 830.0 mm 1600 mm Uncoated 20 $ Request
110-0269E 25.4 mm 3 mm 2.9 mm 907.8 mm 1750 mm Uncoated 20 $ Request
110-0270E 25.4 mm 3 mm 2.9 mm 985.6 mm 1900 mm Uncoated 20 $ Request
110-0271E 25.4 mm 3 mm 2.9 mm 1037.4 mm 2000 mm Uncoated 20 $ 4 - 5 days
110-0275E 25.4 mm 3 mm 2.9 mm 1296.8 mm 2500 mm Uncoated 20 $ 4 - 5 days
110-0281E 25.4 mm 3 mm 2.9 mm 1556.2 mm 3000 mm Uncoated 20 $ 4 - 5 days
110-0285E 25.4 mm 3 mm 3 mm 2074.9 mm 4000 mm Uncoated 20 $ 4 - 5 days
110-0289E 25.4 mm 3 mm 3 mm 2593.6 mm 5000 mm Uncoated 20 $ 4 - 5 days
110-0295E 25.4 mm 3 mm 3 mm 5187.2 mm 10000 mm Uncoated 20 $ 4 - 5 days
Size: dia 38.1 mm
Code Diameter CT ET ROC Focal length Coating Price Delivery Add to cart
110-0405E 38.1 mm 12 mm 3.7 mm 25.9 mm 50 mm Uncoated 41 $ Request
110-0406E 38.1 mm 8 mm 1.9 mm 32.9 mm 63.5 mm Uncoated 35 $ 4 - 5 days
110-0407E 38.1 mm 7.3 mm 2.3 mm 38.9 mm 75 mm Uncoated 35 $ 4 - 5 days
110-0409E 38.1 mm 6.5 mm 2.9 mm 51.9 mm 100 mm Uncoated 32 $ 4 - 5 days
110-0411E 38.1 mm 5.1 mm 2.7 mm 77.8 mm 150 mm Uncoated 32 $ Request
110-0415E 38.1 mm 4.3 mm 2.5 mm 103.7 mm 200 mm Uncoated 32 $ 4 - 5 days
110-0417E 38.1 mm 4 mm 2.6 mm 129.7 mm 250 mm Uncoated 32 $ 4 - 5 days
110-0419E 38.1 mm 4 mm 2.8 mm 155.6 mm 300 mm Uncoated 32 $ Request
110-0421E 38.1 mm 4 mm 3 mm 181.6 mm 350 mm Uncoated 32 $ Request
110-0423E 38.1 mm 4 mm 3.1 mm 207.5 mm 400 mm Uncoated 32 $ 4 - 5 days
110-0427E 38.1 mm 4 mm 3.3 mm 259.4 mm 500 mm Uncoated 32 $ 4 - 5 days
110-0435E 38.1 mm 4 mm 3.5 mm 363.1 mm 700 mm Uncoated 31 $ 4 - 5 days
110-0445E 38.1 mm 4 mm 3.7 mm 518.7 mm 1000 mm Uncoated 31 $ 4 - 5 days
110-0450E 38.1 mm 4 mm 3.8 mm 1296.8 mm 2500 mm Uncoated 31 $ Request
110-0455E 38.1 mm 4 mm 3.9 mm 2593.6 mm 5000 mm Uncoated 31 $ 4 - 5 days
Size: dia 50.8 mm
Code Diameter CT ET ROC Focal length Coating Price Delivery Add to cart
110-0502E 50.8 mm 12.3 mm 2.9 mm 38.9 mm 75 mm Uncoated 61 $ 4 - 5 days
110-0505E 50.8 mm 10.4 mm 3.8 mm 51.9 mm 100 mm Uncoated 54 $ 4 - 5 days
110-0507E 50.8 mm 7.2 mm 2.9 mm 77.8 mm 150 mm Uncoated 51 $ 4 - 5 days
110-0509E 50.8 mm 6.1 mm 2.9 mm 103.7 mm 200 mm Uncoated 50 $ 4 - 5 days
110-0511E 50.8 mm 5.4 mm 2.9 mm 129.7 mm 250 mm Uncoated 50 $ Request
110-0515E 50.8 mm 5 mm 2.9 mm 155.6 mm 300 mm Uncoated 50 $ 4 - 5 days
110-0519E 50.8 mm 4.7 mm 2.9 mm 181.6 mm 350 mm Uncoated 50 $ 4 - 5 days
110-0523E 50.8 mm 5.5 mm 3.9 mm 207.5 mm 400 mm Uncoated 50 $ 4 - 5 days
110-0525E 50.8 mm 5.2 mm 4 mm 259.4 mm 500 mm Uncoated 50 $ 4 - 5 days
110-0527E 50.8 mm 5 mm 4 mm 311.2 mm 600 mm Uncoated 50 $ 4 - 5 days
110-0528E 50.8 mm 5 mm 4 mm 337.2 mm 650 mm Uncoated 50 $ 4 - 5 days
110-0529E 50.8 mm 5 mm 4.1 mm 363.1 mm 700 mm Uncoated 50 $ 4 - 5 days
110-0531E 50.8 mm 5 mm 4.2 mm 415.0 mm 800 mm Uncoated 50 $ 4 - 5 days
110-0535E 50.8 mm 5 mm 4.4 mm 518.7 mm 1000 mm Uncoated 50 $ 4 - 5 days
110-0540E 50.8 mm 5 mm 4.6 mm 778.1 mm 1500 mm Uncoated 50 $ 4 - 5 days
110-0545E 50.8 mm 5 mm 4.7 mm 1037.4 mm 2000 mm Uncoated 50 $ 4 - 5 days
110-0555E 50.8 mm 5 mm 4.9 mm 2593.6 mm 5000 mm Uncoated 50 $ 4 - 5 days
110-0565E 50.8 mm 5 mm 4.9 mm 5187.2 mm 10000 mm Uncoated 50 $ Request
Size: dia 76.2 mm
Code Diameter CT ET ROC Focal length Coating Price Delivery Add to cart
110-0711E 76.2 mm 12.7 mm 7 mm 129.7 mm 250 mm Uncoated 132 $ 4 - 5 days
110-0715E 76.2 mm 11.7 mm 7 mm 155.6 mm 300 mm Uncoated 132 $ 4 - 5 days
110-0723E 76.2 mm 10.5 mm 7 mm 207.5 mm 400 mm Uncoated 132 $ Request
110-0725E 76.2 mm 9.7 mm 7 mm 259.4 mm 500 mm Uncoated 132 $ 4 - 5 days
110-0730E 76.2 mm 8.9 mm 7 mm 389.0 mm 750 mm Uncoated 132 $ 4 - 5 days
110-0735E 76.2 mm 8.4 mm 7 mm 518.7 mm 1000 mm Uncoated 132 $ 4 - 5 days
110-0740E 76.2 mm 7.9 mm 7 mm 778.1 mm 1500 mm Uncoated 132 $ 4 - 5 days
110-0745E 76.2 mm 7.7 mm 7 mm 1037.4 mm 2000 mm Uncoated 132 $ 4 - 5 days
110-0748E 76.2 mm 7.5 mm 7 mm 1556.2 mm 3000 mm Uncoated 132 $ 4 - 5 days
Stock Standard Lenses with AR Coatings
Code Diameter CT ET ROC Focal length Coating Price Delivery Add to cart
110-0115E+AR532 12.7 mm 3 mm 2.5 mm 38.9 mm 75 mm AR/AR@532 nm, R<0.2% 49 $ 4 - 5 days
110-0117E+AR532 12.7 mm 3 mm 2.6 mm 51.9 mm 100 mm AR/AR@532 nm, R<0.2% 49 $ 4 - 5 days
110-0121E+3025-i0 12.7 mm 3 mm 2.7 mm 77.8 mm 150 mm AR/AR@532 nm, R<0.2% 49 $ 4 - 5 days
110-0227E+3025-i0 25.4 mm 3 mm 2 mm 77.8 mm 150 mm AR/AR@532 nm, R<0.2% 53 $ Request
110-0231E+AR532 25.4 mm 3 mm 2.2 mm 103.7 mm 200 mm AR/AR@532 nm, R<0.2% 52 $ 4 - 5 days
110-0235E+3025-i0 25.4 mm 3 mm 2.4 mm 129.7 mm 250 mm AR/AR@532 nm, R<0.2% 52 $ 4 - 5 days
110-0417E+3025-i0 38.1 mm 4 mm 2.6 mm 129.7 mm 250 mm AR/AR@532 nm, R<0.2% 87 $ 4 - 5 days
110-0419E+3025-i0 38.1 mm 4 mm 2.8 mm 155.6 mm 300 mm AR/AR@532 nm, R<0.2% 87 $ 4 - 5 days
110-0249E+3025-i0 25.4 mm 3 mm 2.7 mm 311.2 mm 600 mm AR/AR@532 nm, R<0.2% 52 $ 4 - 5 days
110-0535E+3025-i0 50.8 mm 5 mm 4.4 mm 518.7 mm 1000 mm AR/AR@532 nm, R<0.2% 105 $ 4 - 5 days
110-0263E+AR532 25.4 mm 3 mm 2.9 mm 622.5 mm 1200 mm AR/AR@532 nm, R<0.2% 52 $ 4 - 5 days
110-0263E+AR532HT 25.4 mm 3 mm 2.9 mm 622.5 mm 1200 mm AR/AR@532 nm, R<0.1% 135 $ 4 - 5 days
110-0267E+AR532 25.4 mm 3 mm 2.9 mm 778.1 mm 1500 mm AR/AR@532 nm, R<0.2% 52 $ 4 - 5 days
110-0107E+3037-i0 12.7 mm 3 mm 2 mm 20.7 mm 40 mm AR/AR@1064 nm, R<0.2% 49 $ 4 - 5 days
110-0109E+AR1064 12.7 mm 3 mm 2.2 mm 25.9 mm 50 mm AR/AR@1064 nm, R<0.2% 49 $ 4 - 5 days
110-0209E+3037-i0 25.4 mm 5 mm 1.7 mm 25.9 mm 50 mm AR/AR@1064 nm, R<0.2% 53 $ 4 - 5 days
110-0215E+3037-i0 25.4 mm 4 mm 1.9 mm 38.9 mm 75 mm AR/AR@1064 nm, R<0.2% 53 $ 4 - 5 days
110-0218E+AR1064 25.4 mm 3.8 mm 2.0 mm 46.7 mm 90 mm AR/AR@1064 nm, R<0.2% 53 $ 4 - 5 days
110-0227E+3037-i0 25.4 mm 3 mm 2 mm 77.8 mm 150 mm AR/AR@1064 nm, R<0.2% 53 $ 4 - 5 days
110-0123E+3037-i0 12.7 mm 3 mm 2.8 mm 103.7 mm 200 mm AR/AR@1064 nm, R<0.2% 49 $ 4 - 5 days
110-0231E+AR1064 25.4 mm 3 mm 2.2 mm 103.7 mm 200 mm AR/AR@1064 nm, R<0.2% 52 $ 4 - 5 days
110-0231E+AR1064HT 25.4 mm 3 mm 2.2 mm 103.7 mm 200 mm AR/AR@1064 nm, R<0.1% 135 $ 4 - 5 days
110-0126E+AR1064 12.7 mm 3 mm 2.9 mm 155.6 mm 300 mm AR/AR@1064 nm, R<0.2% 49 $ 4 - 5 days
110-0239E+AR1064 25.4 mm 3 mm 2.5 mm 155.6 mm 300 mm AR/AR@1064 nm, R<0.2% 52 $ 4 - 5 days
110-0249E+AR1064 25.4 mm 3 mm 2.7 mm 311.2 mm 600 mm AR/AR@1064 nm, R<0.2% 52 $ 4 - 5 days
110-0531E+3037-i0 50.8 mm 5 mm 4.2 mm 415.0 mm 800 mm AR/AR@1064 nm, R<0.2% 105 $ 4 - 5 days
110-0259E+AR1064HT 25.4 mm 3 mm 2.8 mm 518.7 mm 1000 mm AR/AR@1064 nm, R<0.1% 135 $ 4 - 5 days
110-0275E+3037-i0 25.4 mm 3 mm 2.9 mm 1296.8 mm 2500 mm AR/AR@1064 nm, R<0.2% 52 $ 4 - 5 days
110-0285E+3037-i0 25.4 mm 3 mm 3 mm 2074.9 mm 4000 mm AR/AR@1064 nm, R<0.2% 52 $ 4 - 5 days
110-0295E+3037-i0 25.4 mm 3 mm 3 mm 5187.2 mm 10000 mm AR/AR@1064 nm, R<0.2% 52 $ 4 - 5 days
110-0205E+AR515 25.4 mm 8.5 mm 1.9 mm 15.6 mm 30 mm AR/AR@500-530 nm, R<0.3% 60 $ 4 - 5 days
110-0209E+AR515 25.4 mm 5 mm 1.7 mm 25.9 mm 50 mm AR/AR@500-530 nm, R<0.3% 53 $ 4 - 5 days
110-0209E+AR515HT 25.4 mm 5 mm 1.7 mm 25.9 mm 50 mm AR/AR@500-530 nm, R<0.1% 137 $ 4 - 5 days
110-0215E+AR515HT 25.4 mm 4 mm 1.9 mm 38.9 mm 75 mm AR/AR@500-530 nm, R<0.1% 137 $ 4 - 5 days
110-0219E+AR515 25.4 mm 3.5 mm 1.9 mm 51.9 mm 100 mm AR/AR@500-530 nm, R<0.3% 53 $ 4 - 5 days
110-0219E+AR515HT 25.4 mm 3.5 mm 1.9 mm 51.9 mm 100 mm AR/AR@500-530 nm, R<0.1% 137 $ 4 - 5 days
110-0223E+AR515HT 25.4 mm 3.2 mm 1.9 mm 64.8 mm 125 mm AR/AR@500-530 nm, R<0.1% 137 $ 4 - 5 days
110-0227E+AR515HT 25.4 mm 3 mm 2 mm 77.8 mm 150 mm AR/AR@500-530 nm, R<0.1% 137 $ 4 - 5 days
110-0229E+AR515 25.4 mm 3 mm 2.1 mm 90.8 mm 175 mm AR/AR@500-530 nm, R<0.3% 52 $ 4 - 5 days
110-0123E+AR515HT 12.7 mm 3 mm 2.8 mm 103.7 mm 200 mm AR/AR@500-530 nm, R<0.1% 132 $ 4 - 5 days
110-0231E+AR515 25.4 mm 3 mm 2.2 mm 103.7 mm 200 mm AR/AR@500-530 nm, R<0.3% 52 $ 4 - 5 days
110-0125E+AR515HT 12.7 mm 3 mm 2.8 mm 129.7 mm 250 mm AR/AR@500-530 nm, R<0.1% 132 $ 4 - 5 days
110-0235E+AR515HT 25.4 mm 3 mm 2.4 mm 129.7 mm 250 mm AR/AR@500-530 nm, R<0.1% 135 $ 4 - 5 days
110-0129E+AR515HT 12.7 mm 2.1 mm 2 mm 259.4 mm 500 mm AR/AR@500-530 nm, R<0.1% 132 $ 4 - 5 days
110-0247E+AR515HT 25.4 mm 3 mm 2.7 mm 259.4 mm 500 mm AR/AR@500-530 nm, R<0.1% 135 $ 4 - 5 days
110-0135E+AR515HT 12.7 mm 2.1 mm 2.1 mm 518.7 mm 1000 mm AR/AR@500-530 nm, R<0.1% 132 $ 4 - 5 days
110-0115E+AR1030HT 12.7 mm 3 mm 2.5 mm 38.9 mm 75 mm AR/AR@1000-1060 nm, R<0.3% 132 $ 4 - 5 days
110-0145E+AR1030 12.7 mm 2.1 mm 2.1 mm 778.1 mm 1500 mm AR/AR@1000-1060 nm, R<0.3% 49 $ 4 - 5 days
110-0271E+AR800HT 25.4 mm 3 mm 2.9 mm 1037.4 mm 2000 mm AR/AR@760-840 nm, R<0.1% 135 $ 4 - 5 days
110-0281E+AR800HT 25.4 mm 3 mm 2.9 mm 1556.2 mm 3000 mm AR/AR@760-840 nm, R<0.1% 135 $ 4 - 5 days
110-0117E+ARB625 12.7 mm 3 mm 2.6 mm 51.9 mm 100 mm AR/AR@350-900 nm, R<1.5% 83 $ 4 - 5 days
110-0229E+ARB550 25.4 mm 3 mm 2.1 mm 90.8 mm 175 mm AR/AR@400-700 nm, R<0.9% 82 $ 4 - 5 days
110-0249E+3217-i0 25.4 mm 3 mm 2.7 mm 311.2 mm 600 mm AR/AR@400-700 nm, R<0.9% 82 $ 4 - 5 days
110-0265E +3217-i0 25.4 mm 3 mm 2.9 mm 674.3 mm 1300 mm AR/AR@400-700 nm, R<0.9% 82 $ 4 - 5 days
110-0281E+3217-i0 25.4 mm 3 mm 2.9 mm 1556.2 mm 3000 mm AR/AR@400-700 nm, R<0.9% 82 $ 4 - 5 days
110-0285E+3217-i0 25.4 mm 3 mm 3 mm 2074.9 mm 4000 mm AR/AR@400-700 nm, R<0.9% 82 $ 4 - 5 days
110-0289E+3217-i0 25.4 mm 3 mm 3 mm 2593.6 mm 5000 mm AR/AR@400-700 nm, R<0.9% 82 $ 4 - 5 days
110-0295E+3217-i0 25.4 mm 3 mm 3 mm 5187.2 mm 10000 mm AR/AR@400-700 nm, R<0.9% 82 $ 4 - 5 days
110-0115E+ARB825 12.7 mm 3 mm 2.5 mm 38.9 mm 75 mm AR/AR@650-1100 nm, R<0.7% 84 $ 4 - 5 days
110-0235E+ARB825 25.4 mm 3 mm 2.4 mm 129.7 mm 250 mm AR/AR@650-1100 nm, R<0.7% 87 $ 4 - 5 days
110-0247E+ARB825 25.4 mm 3 mm 2.7 mm 259.4 mm 500 mm AR/AR@650-1100 nm, R<0.7% 87 $ 4 - 5 days
110-0264E+ARB825 25.4 mm 3 mm 2.9 mm 648.4 mm 1250 mm AR/AR@650-1100 nm, R<0.7% 87 $ 4 - 5 days
110-0271E+ARB825 25.4 mm 3 mm 2.9 mm 1037.4 mm 2000 mm AR/AR@650-1100 nm, R<0.7% 87 $ 4 - 5 days
110-0275E+ARB825 25.4 mm 3 mm 2.9 mm 1296.8 mm 2500 mm AR/AR@650-1100 nm, R<0.7% 87 $ 4 - 5 days
110-0267E+ARD800HT 25.4 mm 3 mm 2.9 mm 778.1 mm 1500 mm AR/AR@400+800 nm, R<0.2% 157 $ 4 - 5 days
110-0281E+ARD800HT 25.4 mm 3 mm 2.9 mm 1556.2 mm 3000 mm AR/AR@400+800 nm, R<0.2% 157 $ 4 - 5 days
110-0247E+3122-i0 25.4 mm 3 mm 2.7 mm 259.4 mm 500 mm AR/AR@532+1064 nm, R<0.5% 58 $ 4 - 5 days
110-0249E+ARD1064 25.4 mm 3 mm 2.7 mm 311.2 mm 600 mm AR/AR@532+1064 nm, R<0.5% 58 $ 4 - 5 days
110-0251E+3122-i0 25.4 mm 3 mm 2.8 mm 363.1 mm 700 mm AR/AR@532+1064 nm, R<0.5% 58 $ 4 - 5 days
110-0263E+3122-i0 25.4 mm 3 mm 2.9 mm 622.5 mm 1200 mm AR/AR@532+1064 nm, R<0.5% 58 $ 4 - 5 days
Material BK7
Surface quality 40-20 scratch & dig (MIL-PRF-13830B)
Clear aperture 90% of the diameter
Diameter tolerance +0.00, -0.12 mm
Thickness tolerance ±0.5 mm
Surface irregularity λ/8 @ 633 nm
Concentricity 3 arcmin
Paraxial focal length ±2% @ 546 nm
EKSMA Optics BK7 Plano-Convex Lenses
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  • Positive focal length
  • Converge incident light
  • Form both real and virtual images
  • Very close to the form minimizing spherical aberration for infinite conjugate applications

These simplest form lenses have flat surface on one side and spherical surface on the other. They are widely used in telescopes, microscopes, collimators, optical transceivers, magnifiers, condenser systems and eyepieces.

 

Plano convex lens made of UV FS (UV grade Fused Silica) and CaF2 (Calcium Fluoride) are also available for fast off-the-shelf delivery.

 

Lenses can be supplied coated. For required coating please refer to the COATINGS section. If you would like to order a coated lens, please note the code of the lens and the code of the coating in your request.

 

If you would like to order a range of lenses with different focal lengths, please have a look at our BK7 lens kit offers.