| Precision 
              Optics
             Introduce
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              Lenses 
               Plano-Convex 
              Lenses 
               Double-Convex 
              Lenses 
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              Lenses 
               Double-Concave 
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              Mount for Lenses 
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           | 
               
                | 
                     
                      | Positive 
                          Achromatic Lenses |   
                      |  |  |  |   
                | 
                     
                      | Specifications: 
                             
                         Design 
                          Wavelength: 480.0nm, 
                          546.1nm, 643.8nmDiameter 
                          Tolerance: +0.0, -0.15mm
 Paraxial Focal Length: ¡À2% @546.1nm
 Centration: 3 arc minutes
 Clear Aperture: >80%
 Surface Figure: l/4@632.8nm
 Surface Quality: 60-40 scratch and dig
 Coating: Single layer MgF2 broadband AR coating
 Bevel: 0.25 mm x 45¡ã
 |  |   
                      | 
                          
                             
                              | Part 
                                  No.   | f 
                                  (mm)   | ¦µ 
                                  (mm)   | R1 
                                  (mm)   | R2=R3 
                                  (mm)   | R4 
                                  (mm)   | TC1 
                                  (mm)   | TC2 
                                  (mm)   | fb 
                                  (mm)   | Lens 
                                  A   | Lens 
                                  B   |   
                              | AC0501 | 10 
                                 | 6.0 
                                 | 6.75 
                                 | -4.04 
                                 | -23.39 
                                 | 3.69 
                                 | 0.72 
                                 | 7.6 
                                 | SSK4A 
                                 | SF8 
                                 |   
                              | AC0502 | 15 
                                 | 6.0 
                                 | 9.12 
                                 | -5.86 
                                 | -20.99 
                                 | 2.71 
                                 | 1.20 
                                 | 13.1 
                                 | BK7 
                                 | F2 
                                 |   
                              | AC0503 | 20 
                                 | 6.0 
                                 | 12.02 
                                 | -7.45 
                                 | -28.97 
                                 | 2.92 
                                 | 1.30 
                                 | 18.1 
                                 | BK7 
                                 | F2 
                                 |   
                              | AC0504 | 25 
                                 | 6.0 
                                 | 15.37 
                                 | -11.16 
                                 | -32.17 
                                 | 2.30 
                                 | 0.90 
                                 | 24.0 
                                 | BK7 
                                 | SF5 
                                 |   
                              | AC0505 | 30 
                                 | 6.0 
                                 | 16.03 
                                 | -13.09 
                                 | -67.61 
                                 | 1.40 
                                 | 0.60 
                                 | 28.8 
                                 | BK7 
                                 | F2 
                                 |   
                              | AC0506 | 25 
                                 | 8.0 
                                 | 16.53 
                                 | -10.88 
                                 | -39.80 
                                 | 2.63 
                                 | 2.50 
                                 | 22.6 
                                 | SK11 
                                 | SF5 
                                 |   
                              | AC0507 | 30 
                                 | 8.0 
                                 | 20.43 
                                 | -12.78 
                                 | -75.97 
                                 | 3.07 
                                 | 1.43 
                                 | 27.6 
                                 | SSK4A 
                                 | SF8 
                                 |   
                              | AC0508 | 20 
                                 | 10.0 
                                 | 13.09 
                                 | -9.12 
                                 | -34.28 
                                 | 5.56 
                                 | 1.80 
                                 | 16.5 
                                 | BaK1 
                                 | SF8 
                                 |   
                              | AC0509 | 25 
                                 | 12.0 
                                 | 15.04 
                                 | -12.48 
                                 | -33.10 
                                 | 3.76 
                                 | 2.00 
                                 | 22.2 
                                 | BaLKN3 
                                 | SF15 
                                 |   
                              | AC0510 | 25 
                                 | 12.7 
                                 | 16.41 
                                 | -12.02 
                                 | -40.74 
                                 | 3.76 
                                 | 2.00 
                                 | 22.2 
                                 | BaK4 
                                 | SF15 
                                 |   
                              | AC0511 | 30 
                                 | 12.7 
                                 | 19.14 
                                 | -14.03 
                                 | -55.21 
                                 | 3.93 
                                 | 1.68 
                                 | 27.0 
                                 | BaK1 
                                 | SF8 
                                 |   
                              | AC0512 | 40 
                                 | 12.7 
                                 | 21.28 
                                 | -17.00 
                                 | -89.95 
                                 | 3.00 
                                 | 0.80 
                                 | 37.8 
                                 | BK7 
                                 | F2 
                                 |   
                              | AC0513 | 50 
                                 | 12.7 
                                 | 26.49 
                                 | -21.28 
                                 | -114.29 
                                 | 2.50 
                                 | 1.00 
                                 | 48.0 
                                 | BK7 
                                 | F2 
                                 |   
                              | AC0514 | 60 
                                 | 12.7 
                                 | 36.31 
                                 | -26.36 
                                 | -77.40 
                                 | 3.50 
                                 | 1.50 
                                 | 57.0 
                                 | BK7 
                                 | SF5 
                                 |   
                              | AC0515 | 75 
                                 | 12.7 
                                 | 39.99 
                                 | -31.99 
                                 | -167.90 
                                 | 2.40 
                                 | 1.00 
                                 | 73.0 
                                 | BK7 
                                 | F2 
                                 |   
                              | AC0516 | 40.5 
                                 | 13.0 
                                 | 26.04 
                                 | -18.02 
                                 | -72.03 
                                 | 3.33 
                                 | 1.30 
                                 | 38.1 
                                 | SK11 
                                 | SF5 
                                 |   
                              | AC0517 | 44 
                                 | 14.0 
                                 | 28.58 
                                 | -19.69 
                                 | -141.61 
                                 | 3.8 
                                 | 1.40 
                                 | 41.1 
                                 | SSK4A 
                                 | SF8 
                                 |   
                              | AC0518 | 73 
                                 | 17.0 
                                 | 47.77 
                                 | -33.04 
                                 | -231.30 
                                 | 3.50 
                                 | 1.70 
                                 | 70.2 
                                 | SSK4A 
                                 | SF8 
                                 |   
                              | AC0519 | 40 
                                 | 18.0 
                                 | 25.76 
                                 | -19.01 
                                 | -73.79 
                                 | 5.64 
                                 | 2.50 
                                 | 35.9 
                                 | BaK1 
                                 | SF8 
                                 |   
                              | AC0520 | 50 
                                 | 18.0 
                                 | 32.36 
                                 | -22.49 
                                 | -89.13 
                                 | 4.46 
                                 | 1.50 
                                 | 47.1 
                                 | SK11 
                                 | SF5 
                                 |   
                              | AC0521 | 60 
                                 | 18.0 
                                 | 37.84 
                                 | -27.67 
                                 | -117.22 
                                 | 4.04 
                                 | 1.96 
                                 | 56.9 
                                 | BaK1 
                                 | SF8 
                                 |   
                              | AC0522 | 80 
                                 | 18.0 
                                 | 49.05 
                                 | -37.15 
                                 | -170.61 
                                 | 3.47 
                                 | 1.80 
                                 | 77.1 
                                 | BaK1 
                                 | SF8 
                                 |   
                              | AC0523 | 56 
                                 | 19.0 
                                 | 35.99 
                                 | -25.13 
                                 | -100.53 
                                 | 4.44 
                                 | 1.50 
                                 | 52.9 
                                 | SK11 
                                 | SF5 
                                 |   
                              | AC0524 | 65 
                                 | 25.0 
                                 | 39.38 
                                 | -31.61 
                                 | -85.90 
                                 | 6.0 
                                 | 2.0 
                                 | 61.0 
                                 | BaLKN3 
                                 | SF15 
                                 |   
                              | AC0525 | 50 
                                 | 25.4 
                                 | 34.51 
                                 | -21.98 
                                 | -213.80 
                                 | 9.00 
                                 | 2.50 
                                 | 43.3 
                                 | BaF10 
                                 | SF10 
                                 |   
                              | AC0526 | 60 
                                 | 25.4 
                                 | 37.67 
                                 | -28.58 
                                 | -72.78 
                                 | 10.00 
                                 | 2.81 
                                 | 53.5 
                                 | BK6 
                                 | SF10 
                                 |   
                              | AC0527 | 80 
                                 | 25.4 
                                 | 42.46 
                                 | -33.88 
                                 | -183.65 
                                 | 5.80 
                                 | 2.60 
                                 | 75.1 
                                 | BK7 
                                 | F2 
                                 |   
                              | AC0528 | 100 
                                 | 25.4 
                                 | 52.79 
                                 | -42.46 
                                 | -228.60 
                                 | 4.50 
                                 | 2.00 
                                 | 96.0 
                                 | BK7 
                                 | F2 
                                 |   
                              | AC0529 | 120 
                                 | 25.4 
                                 | 74.13 
                                 | -55.21 
                                 | -250.60 
                                 | 4.13 
                                 | 2.00 
                                 | 116.8 
                                 | BaK1 
                                 | SF8 
                                 |   
                              | AC0530 | 150 
                                 | 25.4 
                                 | 79.80 
                                 | -64.27 
                                 | -340.40 
                                 | 4.80 
                                 | 2.00 
                                 | 146.1 
                                 | BK7 
                                 | F2 
                                 |   
                              | AC0531 | 200 
                                 | 25.4 
                                 | 107.15 
                                 | -86.70 
                                 | -448.70 
                                 | 5.50 
                                 | 2.30 
                                 | 195.7 
                                 | BK7 
                                 | F2 
                                 |   
                              | AC0532 | 250 
                                 | 25.4 
                                 | 133.97 
                                 | -108.64 
                                 | -562.30 
                                 | 5.70 
                                 | 2.40 
                                 | 245.6 
                                 | BK7 
                                 | F2 
                                 |   
                              | AC0533 | 300 
                                 | 25.4 
                                 | 164.40 
                                 | -133.30 
                                 | -642.70 
                                 | 4.80 
                                 | 2.00 
                                 | 297.0 
                                 | BK7 
                                 | F2 
                                 |   
                              | AC0534 | 100 
                                 | 26.5 
                                 | 64.04 
                                 | -44.88 
                                 | -128.72 
                                 | 4.80 
                                 | 2.00 
                                 | 96.5 
                                 | SK11 
                                 | SF8 
                                 |   
                              | AC0535 | 140 
                                 | 30.0 
                                 | 93.22 
                                 | -59.14 
                                 | -156.67 
                                 | 6.52 
                                 | 2.51 
                                 | 136.0 
                                 | BK7 
                                 | SF5 
                                 |   
                              | AC0536 
                                 | 300 
                                 | 30.0 
                                 | 210.75 
                                 | -8129 
                                 | -515.63 
                                 | 5.00 
                                 | 4.40 
                                 | 295.7 
                                 | BaK4 
                                 | F3 
                                 |  |  
                     
                      |  | Please 
                        refer to the Material 
                        Chapter for more information about BK7 glass, UV grade 
                        fused silica, Sapphire and CaF2. |   
                      |  | Please 
                        refer to  
                        the Glossary 
                        and Technology 
                        for more information about lenses. |   
                      |  | Please 
                        refer to Coating 
                        Chapter for more infomation of coating. |   
                      |  | Other 
                        sizes and coatings are available upon request. |   
                      |  | lPlease 
                        refer to Ring 
                        Mount for Lenses |  |  |