| 14BCV25-05-2 12.7 mm Dia. x 25 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | Standa | UVFS | Circular |
| 14BCV200-1-2 25.4 mm Dia. x 200 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | Standa | UVFS | Circular |
| SBC016AR.10 25.4 mm Dia. x -1000 mm FL; AR coated; Double-Concave Lens 245-440nm | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | UVFS | Circular |
| SBC022AR.10 25.4 mm Dia. x -200 mm FL; AR coated; Double-Concave Lens 245-440nm | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | UVFS | Circular |
| SBC025AR.10 25.4 mm Dia. x -150 mm FL; AR coated; Double-Concave Lens 245-440nm | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | UVFS | Circular |
| SBC019AR.14 25.4 mm Dia. x -250 mm FL; AR coated; Double-Concave Lens 430-700nm | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | UVFS | Circular |
| SBC031AR.14 25.4 mm Dia. x -75 mm FL; AR coated; Double-Concave Lens 430-700nm | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | UVFS | Circular |
| SBC025AR.16 25.4 mm Dia. x -150 mm FL; NIR coated; Double-Concave Lens 650-1000nm | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | UVFS | Circular |
| KBC034 25.4 mm Dia. x -150 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | N-BK7 | Circular |
| KBC073 50.8 mm Dia. x -250 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | N-BK7 | Circular |
| BICV202 25.4 mm Dia. x -31.7 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | WTS Photonics | N-BK7 | Circular |
| BICV308 38 mm Dia. x -700 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | WTS Photonics | N-BK7 | Circular |
| BICV-FS05 12.7 mm Dia. x -25 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | WTS Photonics | Fused Silica | Circular |
| BICV-FS16 25.4 mm Dia. x -300 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | WTS Photonics | Fused Silica | Circular |
| BICV-FS26 38 mm Dia. x -1000 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | WTS Photonics | Fused Silica | Circular |
| LD1613 N-BK7 Bi-Concave Lens; Dia:25.4 mm; f=-100.0 mm Uncoated | Optics | Lens | Spherical Lens (Concave-Concave) | Thorlabs | N-BK7 | Circular |
| LD1357-C N-BK7 Bi-Concave Lens; Dia:12.7 mm; f=-50.0 mm ARC 1050-1700nm | Optics | Lens | Spherical Lens (Concave-Concave) | Thorlabs | N-BK7 | Circular |
| BICC-12.7/50.0UV 12.7 mm Dia. x -49 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | Laser Components | Fused Silica | Circular |
| BICC-25.4/200.0UV 25.4 mm Dia. x -197 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | Laser Components | Fused Silica | Circular |
| BICC-25.4/100.0C 25.4 mm Dia. x -97 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | Laser Components | N-BK7 | Circular |
| BICC-25.4/500.0C 25.4 mm Dia. x -485 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | Laser Components | N-BK7 | Circular |
| 14BCV150-05-1 12.7 mm Dia. x -150 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | Standa | N-BK7 | Circular |
| 14BCV400-1-1 25.4 mm Dia. x -400 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | Standa | N-BK7 | Circular |
| 14BCV75-05-2 12.7 mm Dia. x 75 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | Standa | UVFS | Circular |
| 14BCV100-1-2 25.4 mm Dia. x 100 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | Standa | UVFS | Circular |
| SBC016AR.16 25.4 mm Dia. x -1000 mm FL; NIR coated; Double-Concave Lens 650-1000nm | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | UVFS | Circular |
| SBC034AR.16 25.4 mm Dia. x -50 mm FL; NIR coated; Double-Concave Lens 650-1000nm | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | UVFS | Circular |
| SBC025AR.33 25.4 mm Dia. x -150 mm FL; Double-Concave Lens Laser V-Coat 1064nm | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | UVFS | Circular |
| KBC025 12.7 mm Dia. x -25 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | N-BK7 | Circular |
| KBC028 12.7 mm Dia. x -12.5 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | N-BK7 | Circular |
| KBC031 25.4 mm Dia. x -200 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | N-BK7 | Circular |
| KBC019AR.14 12.7 mm Dia. x -75 mm FL; AR coated; Double-Concave Lens 430-700nm | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | N-BK7 | Circular |
| KBC037AR.14 25.4 mm Dia. x -100 mm FL; AR coated; Double-Concave Lens 430-700nm | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | N-BK7 | Circular |
| KBC070AR.14 50.8 mm Dia. x -500 mm FL; AR coated; Double-Concave Lens 430-700nm | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | N-BK7 | Circular |
| KBC031AR.14 25.4 mm Dia. x -200 mm FL; AR coated; Double-Concave Lens 430-700nm | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | N-BK7 | Circular |
| KBC037AR.16 25.4 mm Dia. x -100 mm FL; NIR coated; Double-Concave Lens 650-1000nm | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | N-BK7 | Circular |
| KBC019AR.18 12.7 mm Dia. x -75 mm FL; IR coated; Double-Concave Lens 1000-1550nm | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | N-BK7 | Circular |
| KBC073AR.18 50.8 mm Dia. x -250 mm FL; IR coated; Double-Concave Lens 1000-1550nm | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | N-BK7 | Circular |
| KBC037AR.33 25.4 mm Dia. x -100 mm FL; Double-Concave Lens Laser V-Coat 1064nm | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | N-BK7 | Circular |
| KBC019AR.16 12.7 mm Dia. x -75 mm FL; NIR coated; Double-Concave Lens 650-1000nm | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | N-BK7 | Circular |
| KBC034AR.18 25.4 mm Dia. x -150 mm FL; IR coated; Double-Concave Lens 1000-1550nm | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | N-BK7 | Circular |
| KBC028AR.33 12.7 mm Dia. x -12.5 mm FL; Double-Concave Lens Laser V-Coat 1064nm | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | N-BK7 | Circular |
| KBC076AR.33 50.8 mm Dia. x -200 mm FL; Double-Concave Lens Laser V-Coat 1064nm | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | N-BK7 | Circular |
| KBC082AR.33 50.8 mm Dia. x -100 mm FL; Double-Concave Lens Laser V-Coat 1064nm | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | N-BK7 | Circular |
| HO-BVL25-3.2 25mm Dia. N-BK7 Double-Concave Lens; EFL=-80mm Uncoated | Optics | Lens | Spherical Lens (Concave-Concave) | Holmarc Opto-Mechatronics | N-BK7 | Circular |
| HO-BVL25-20 25mm Dia. N-BK7 Double-Concave Lens; EFL=-500mm Uncoated | Optics | Lens | Spherical Lens (Concave-Concave) | Holmarc Opto-Mechatronics | N-BK7 | Circular |
| HO-BVL25-40 25mm Dia. N-BK7 Double-Concave Lens; EFL=-1000mm Uncoated | Optics | Lens | Spherical Lens (Concave-Concave) | Holmarc Opto-Mechatronics | N-BK7 | Circular |
| HO-BVL50-10 50mm Dia. N-BK7 Double-Concave Lens; EFL=-500mm Uncoated | Optics | Lens | Spherical Lens (Concave-Concave) | Holmarc Opto-Mechatronics | N-BK7 | Circular |
| HO-BVL25-02C 25mm Dia. N-BK7 Double-Concave Lens; EFL=-50mm Single Layer MgF2 | Optics | Lens | Spherical Lens (Concave-Concave) | Holmarc Opto-Mechatronics | N-BK7 | Circular |
| HO-BVL25-04C 25mm Dia. N-BK7 Double-Concave Lens; EFL=-100mm Single Layer MgF2 | Optics | Lens | Spherical Lens (Concave-Concave) | Holmarc Opto-Mechatronics | N-BK7 | Circular |
| HO-BVL50-04C 50mm Dia. N-BK7 Double-Concave Lens; EFL=-200mm Single Layer MgF2 | Optics | Lens | Spherical Lens (Concave-Concave) | Holmarc Opto-Mechatronics | N-BK7 | Circular |
| HO-BVL25-1.2B 25mm Dia. N-BK7 Double-Concave Lens; EFL=-30mm BBAR 400-700nm | Optics | Lens | Spherical Lens (Concave-Concave) | Holmarc Opto-Mechatronics | N-BK7 | Circular |
| HO-BVL25-40B 25mm Dia. N-BK7 Double-Concave Lens; EFL=-1000mm BBAR 400-700nm | Optics | Lens | Spherical Lens (Concave-Concave) | Holmarc Opto-Mechatronics | N-BK7 | Circular |
| HO-BVL50-06B 50mm Dia. N-BK7 Double-Concave Lens; EFL=-300mm BBAR 400-700nm | Optics | Lens | Spherical Lens (Concave-Concave) | Holmarc Opto-Mechatronics | N-BK7 | Circular |
| HO-BVL50-10B 50mm Dia. N-BK7 Double-Concave Lens; EFL=-500mm BBAR 400-700nm | Optics | Lens | Spherical Lens (Concave-Concave) | Holmarc Opto-Mechatronics | N-BK7 | Circular |
| G313375000 12.7 mm Dia. N-BK7 Double-Concave Lens; EFL=-100mm Uncoated | Optics | Lens | Spherical Lens (Concave-Concave) | Qioptiq Photonics | N-BK7 | Circular |
| G313210322 10 mm Dia. N-BK7 Double-Concave Lens; EFL=-10mm 450-700nm | Optics | Lens | Spherical Lens (Concave-Concave) | Qioptiq Photonics | N-BK7 | Circular |
| G313375322 12.7 mm Dia. N-BK7 Double-Concave Lens; EFL=-100mm 450-700nm | Optics | Lens | Spherical Lens (Concave-Concave) | Qioptiq Photonics | N-BK7 | Circular |
| G313375525 12.7 mm Dia. N-BK7 Double-Concave Lens; EFL=-100mm 725-1050nm | Optics | Lens | Spherical Lens (Concave-Concave) | Qioptiq Photonics | N-BK7 | Circular |
| G313206331 22.4 mm Dia. N-BK7 Double-Concave Lens; EFL=-30mm | Optics | Lens | Spherical Lens (Concave-Concave) | Qioptiq Photonics | N-BK7 | Circular |
| G313206400 22.4 mm Dia. N-BK7 Double-Concave Lens; EFL=-30mm | Optics | Lens | Spherical Lens (Concave-Concave) | Qioptiq Photonics | N-BK7 | Circular |
| G313215400 22.4 mm Dia. N-BK7 Double-Concave Lens; EFL=-50mm | Optics | Lens | Spherical Lens (Concave-Concave) | Qioptiq Photonics | N-BK7 | Circular |
| G313330000 22.4 mm Dia. UVFS Double-Concave Lens; EFL=-20mm Uncoated | Optics | Lens | Spherical Lens (Concave-Concave) | Qioptiq Photonics | UVFS | Circular |
| G313331000 22.4 mm Dia. UVFS Double-Concave Lens; EFL=-30mm Uncoated | Optics | Lens | Spherical Lens (Concave-Concave) | Qioptiq Photonics | UVFS | Circular |
| G313333322 22.4 mm Dia. UVFS Double-Concave Lens; EFL=-50mm | Optics | Lens | Spherical Lens (Concave-Concave) | Qioptiq Photonics | UVFS | Circular |
| G063346000 22.4 mm Dia. UVFS Mounted Double-Concave Lens; EFL=-40mm Uncoated | Optics | Lens | Spherical Lens (Concave-Concave) | Qioptiq Photonics | UVFS | Circular |
| G063347000 22.4 mm Dia. UVFS Mounted Double-Concave Lens; EFL=-50mm Uncoated | Optics | Lens | Spherical Lens (Concave-Concave) | Qioptiq Photonics | UVFS | Circular |
| G063346525 22.4 mm Dia. UVFS Mounted Double-Concave Lens; EFL=-40mm 725-1050nm | Optics | Lens | Spherical Lens (Concave-Concave) | Qioptiq Photonics | UVFS | Circular |
| G063345329 22.4 mm Dia. UVFS Mounted Double-Concave Lens; EFL=-30mm 1064nm | Optics | Lens | Spherical Lens (Concave-Concave) | Qioptiq Photonics | UVFS | Circular |
| G063344331 22.4 mm Dia. UVFS Mounted Double-Concave Lens; EFL=-20mm | Optics | Lens | Spherical Lens (Concave-Concave) | Qioptiq Photonics | UVFS | Circular |
| G052402000 12.7 mm Dia. N-BK7 Mounted Double-Concave Lens; EFL=-20mm Uncoated | Optics | Lens | Spherical Lens (Concave-Concave) | Qioptiq Photonics | N-BK7 | Circular |
| G063063000 22.4 mm Dia. N-BK7 Mounted Double-Concave Lens; EFL=-150mm Uncoated | Optics | Lens | Spherical Lens (Concave-Concave) | Qioptiq Photonics | N-BK7 | Circular |
| G063892000 25.4 mm Dia. N-BK7 Mounted Double-Concave Lens; EFL=-50mm Uncoated | Optics | Lens | Spherical Lens (Concave-Concave) | Qioptiq Photonics | N-BK7 | Circular |
| G052401322 10 mm Dia. N-BK7 Mounted Double-Concave Lens; EFL=-10mm 450-700nm | Optics | Lens | Spherical Lens (Concave-Concave) | Qioptiq Photonics | N-BK7 | Circular |
| G052403322 12.7 mm Dia. N-BK7 Mounted Double-Concave Lens; EFL=-50mm 450-700nm | Optics | Lens | Spherical Lens (Concave-Concave) | Qioptiq Photonics | N-BK7 | Circular |
| G052401525 10 mm Dia. N-BK7 Mounted Double-Concave Lens; EFL=-10mm 725-1050nm | Optics | Lens | Spherical Lens (Concave-Concave) | Qioptiq Photonics | N-BK7 | Circular |
| G063060329 22.4 mm Dia. N-BK7 Mounted Double-Concave Lens; EFL=-40mm 1064nm | Optics | Lens | Spherical Lens (Concave-Concave) | Qioptiq Photonics | N-BK7 | Circular |
| G063063329 22.4 mm Dia. N-BK7 Mounted Double-Concave Lens; EFL=-150mm 1064nm | Optics | Lens | Spherical Lens (Concave-Concave) | Qioptiq Photonics | N-BK7 | Circular |
| G052401331 10 mm Dia. N-BK7 Mounted Double-Concave Lens; EFL=-10mm | Optics | Lens | Spherical Lens (Concave-Concave) | Qioptiq Photonics | N-BK7 | Circular |
| G063062400 22.4 mm Dia. N-BK7 Mounted Double-Concave Lens; EFL=-100mm | Optics | Lens | Spherical Lens (Concave-Concave) | Qioptiq Photonics | N-BK7 | Circular |
| HO-BVL50-04 50mm Dia. N-BK7 Double-Concave Lens; EFL=-200mm Uncoated | Optics | Lens | Spherical Lens (Concave-Concave) | Holmarc Opto-Mechatronics | N-BK7 | Circular |
| HO-BVL25-08C 25mm Dia. N-BK7 Double-Concave Lens; EFL=-200mm Single Layer MgF2 | Optics | Lens | Spherical Lens (Concave-Concave) | Holmarc Opto-Mechatronics | N-BK7 | Circular |
| HO-BVL25-02B 25mm Dia. N-BK7 Double-Concave Lens; EFL=-50mm BBAR 400-700nm | Optics | Lens | Spherical Lens (Concave-Concave) | Holmarc Opto-Mechatronics | N-BK7 | Circular |
| HO-BVL25-06B 25mm Dia. N-BK7 Double-Concave Lens; EFL=-150mm BBAR 400-700nm | Optics | Lens | Spherical Lens (Concave-Concave) | Holmarc Opto-Mechatronics | N-BK7 | Circular |
| HO-BVL50-03B 50mm Dia. N-BK7 Double-Concave Lens; EFL=-150mm BBAR 400-700nm | Optics | Lens | Spherical Lens (Concave-Concave) | Holmarc Opto-Mechatronics | N-BK7 | Circular |
| G313214322 22.4 mm Dia. N-BK7 Double-Concave Lens; EFL=-40mm 450-700nm | Optics | Lens | Spherical Lens (Concave-Concave) | Qioptiq Photonics | N-BK7 | Circular |
| G313373525 12.7 mm Dia. N-BK7 Double-Concave Lens; EFL=-20mm 725-1050nm | Optics | Lens | Spherical Lens (Concave-Concave) | Qioptiq Photonics | N-BK7 | Circular |
| G313205525 22.4 mm Dia. N-BK7 Double-Concave Lens; EFL=-20mm 725-1050nm | Optics | Lens | Spherical Lens (Concave-Concave) | Qioptiq Photonics | N-BK7 | Circular |
| G313337329 25.4 mm Dia. N-BK7 Double-Concave Lens; EFL=-50mm 1064nm | Optics | Lens | Spherical Lens (Concave-Concave) | Qioptiq Photonics | N-BK7 | Circular |
| G313339329 25.4 mm Dia. N-BK7 Double-Concave Lens; EFL=-200mm 1064nm | Optics | Lens | Spherical Lens (Concave-Concave) | Qioptiq Photonics | N-BK7 | Circular |
| G313217331 22.4 mm Dia. N-BK7 Double-Concave Lens; EFL=-150mm | Optics | Lens | Spherical Lens (Concave-Concave) | Qioptiq Photonics | N-BK7 | Circular |
| G313374400 12.7 mm Dia. N-BK7 Double-Concave Lens; EFL=-50mm | Optics | Lens | Spherical Lens (Concave-Concave) | Qioptiq Photonics | N-BK7 | Circular |
| G313205400 22.4 mm Dia. N-BK7 Double-Concave Lens; EFL=-20mm | Optics | Lens | Spherical Lens (Concave-Concave) | Qioptiq Photonics | N-BK7 | Circular |
| G313217400 22.4 mm Dia. N-BK7 Double-Concave Lens; EFL=-150mm | Optics | Lens | Spherical Lens (Concave-Concave) | Qioptiq Photonics | N-BK7 | Circular |
| G313332000 22.4 mm Dia. UVFS Double-Concave Lens; EFL=-40mm Uncoated | Optics | Lens | Spherical Lens (Concave-Concave) | Qioptiq Photonics | UVFS | Circular |
| G313332525 22.4 mm Dia. UVFS Double-Concave Lens; EFL=-40mm | Optics | Lens | Spherical Lens (Concave-Concave) | Qioptiq Photonics | UVFS | Circular |
| G313332329 22.4 mm Dia. UVFS Double-Concave Lens; EFL=-40mm 1064nm | Optics | Lens | Spherical Lens (Concave-Concave) | Qioptiq Photonics | UVFS | Circular |
| G313331400 22.4 mm Dia. UVFS Double-Concave Lens; EFL=-30mm | Optics | Lens | Spherical Lens (Concave-Concave) | Qioptiq Photonics | UVFS | Circular |
| G063344000 22.4 mm Dia. UVFS Mounted Double-Concave Lens; EFL=-20mm Uncoated | Optics | Lens | Spherical Lens (Concave-Concave) | Qioptiq Photonics | UVFS | Circular |
| G063347322 22.4 mm Dia. UVFS Mounted Double-Concave Lens; EFL=-50mm 450-700nm | Optics | Lens | Spherical Lens (Concave-Concave) | Qioptiq Photonics | UVFS | Circular |