| 49-544 9mm Dia. x -12mm FL; NIR I Coated; Double-Concave Lens 600-1050nm | Optics | Lens | Spherical Lens (Concave-Concave) | Edmund Optics | N-SF11 |
| 49-550 25mm Dia. x -25mm FL; NIR I Coated; Double-Concave Lens 600-1050nm | Optics | Lens | Spherical Lens (Concave-Concave) | Edmund Optics | N-SF11 |
| 68-005 6mm Dia. x -6mm FL; NIR II Coated; Double-Concave Lens 750-1550nm | Optics | Lens | Spherical Lens (Concave-Concave) | Edmund Optics | N-SF11 |
| 68-009 9mm Dia. x -12mm FL; NIR II Coated; Double-Concave Lens 750-1550nm | Optics | Lens | Spherical Lens (Concave-Concave) | Edmund Optics | N-SF11 |
| 68-016 25mm Dia. x -50mm FL; NIR II Coated; Double-Concave Lens 750-1550nm | Optics | Lens | Spherical Lens (Concave-Concave) | Edmund Optics | N-BK7 |
| 48-061 12mm Dia. x -45mm FL; UV-AR Coated; UV DCV Lens 250-425nm | Optics | Lens | Spherical Lens (Concave-Concave) | Edmund Optics | Fused Silica |
| 48-332 25mm Dia. x -125mm FL; UV-AR Coated; UV DCV Lens 250-425nm | Optics | Lens | Spherical Lens (Concave-Concave) | Edmund Optics | Fused Silica |
| 48-055 12mm Dia. x -30mm FL; Uncoated; UV DCV Lens | Optics | Lens | Spherical Lens (Concave-Concave) | Edmund Optics | Fused Silica |
| 114-0108E 12.7 mm Dia. x -40 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | EKSMA Optics | N-BK7 |
| 114-0206E 25.4 mm Dia. x -40 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | EKSMA Optics | N-BK7 |
| 114-0208E 25.4 mm Dia. x -50 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | EKSMA Optics | N-BK7 |
| 114-0224E 25.4 mm Dia. x -200 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | EKSMA Optics | N-BK7 |
| 114-1110E 12.7 mm Dia. x -30 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | EKSMA Optics | UVFS |
| 114-1224E 25.4 mm Dia. x -200 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | EKSMA Optics | UVFS |
| 48-687 6mm Dia. x -12mm FL; MgF2 Coated; Double-Concave Lens 400-700nm | Optics | Lens | Spherical Lens (Concave-Concave) | Edmund Optics | N-BK7 |
| 32-997 25mm Dia. x -50mm FL; MgF2 Coated; Double-Concave Lens 400-700nm | Optics | Lens | Spherical Lens (Concave-Concave) | Edmund Optics | N-BK7 |
| 48-693 6mm Dia. x -12mm FL; VIS 0deg Coated; Double-Concave Lens 425-675nm | Optics | Lens | Spherical Lens (Concave-Concave) | Edmund Optics | N-BK7 |
| 48-942 9mm Dia. x -12mm FL; VIS-NIR Coated; Double-Concave Lens 400-1000nm | Optics | Lens | Spherical Lens (Concave-Concave) | Edmund Optics | N-SF11 |
| 45-928 12mm Dia. x -12mm FL; VIS-NIR Coated; Double-Concave Lens 400-1000nm | Optics | Lens | Spherical Lens (Concave-Concave) | Edmund Optics | N-SF11 |
| 45-930 25mm Dia. x -25mm FL; VIS-NIR Coated; Double-Concave Lens 400-1000nm | Optics | Lens | Spherical Lens (Concave-Concave) | Edmund Optics | N-SF11 |
| 49-548 12mm Dia. x -24mm FL; NIR I Coated; Double-Concave Lens 600-1050nm | Optics | Lens | Spherical Lens (Concave-Concave) | Edmund Optics | N-BK7 |
| 68-007 6mm Dia. x -12mm FL; NIR II Coated; Double-Concave Lens 750-1550nm | Optics | Lens | Spherical Lens (Concave-Concave) | Edmund Optics | N-BK7 |
| 68-014 20mm Dia. x -20mm FL; NIR II Coated; Double-Concave Lens 750-1550nm | Optics | Lens | Spherical Lens (Concave-Concave) | Edmund Optics | N-SF11 |
| 48-058 12mm Dia. x -20mm FL; UV-AR Coated; UV DCV Lens 250-425nm | Optics | Lens | Spherical Lens (Concave-Concave) | Edmund Optics | Fused Silica |
| 48-060 12mm Dia. x -35mm FL; UV-AR Coated; UV DCV Lens 250-425nm | Optics | Lens | Spherical Lens (Concave-Concave) | Edmund Optics | Fused Silica |
| 48-330 25mm Dia. x -50mm FL; UV-AR Coated; UV DCV Lens 250-425nm | Optics | Lens | Spherical Lens (Concave-Concave) | Edmund Optics | Fused Silica |
| 114-1104E 12.7 mm Dia. x -12.7 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | EKSMA Optics | UVFS |
| 114-1205E 25.4 mm Dia. x -30 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | EKSMA Optics | UVFS |
| BICV204 25.4 mm Dia. x -50 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | WTS Photonics | N-BK7 |
| BICV205 25.4 mm Dia. x -75 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | WTS Photonics | N-BK7 |
| BICV002 6 mm Dia. x -30 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | WTS Photonics | N-BK7 |
| BICV101 12.7 mm Dia. x -15 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | WTS Photonics | N-BK7 |
| BICV211 25.4 mm Dia. x -250 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | WTS Photonics | N-BK7 |
| BICV104 12.7 mm Dia. x -30 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | WTS Photonics | N-BK7 |
| BICV207 25.4 mm Dia. x -125 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | WTS Photonics | N-BK7 |
| BICV212 25.4 mm Dia. x -300 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | WTS Photonics | N-BK7 |
| BICV505 50 mm Dia. x -400 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | WTS Photonics | N-BK7 |
| BICV507 50 mm Dia. x -500 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | WTS Photonics | N-BK7 |
| BICV-FS01 6 mm Dia. x -15 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | WTS Photonics | Fused Silica |
| BICV-FS08 25.4 mm Dia. x -25 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | WTS Photonics | Fused Silica |
| BICV503 50 mm Dia. x -200 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | WTS Photonics | N-BK7 |
| BICV-FS09 25.4 mm Dia. x -35 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | WTS Photonics | Fused Silica |
| BICV-FS11 25.4 mm Dia. x -75 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | WTS Photonics | Fused Silica |
| BICV509 50 mm Dia. x -800 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | WTS Photonics | N-BK7 |
| BICV-FS03 12.7 mm Dia. x -15 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | WTS Photonics | Fused Silica |
| BICV-FS20 38 mm Dia. x -100 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | WTS Photonics | Fused Silica |
| BICV-FS25 38 mm Dia. x -750 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | WTS Photonics | Fused Silica |
| PLCX-FS27 38 mm Dia. x 300 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | WTS Photonics | Fused Silica |
| BICV-FS15 25.4 mm Dia. x -250 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | WTS Photonics | Fused Silica |
| LD1464-A N-BK7 Bi-Concave Lens; Dia:25.4 mm; f=-50.0 mm ARC 350-700nm | Optics | Lens | Spherical Lens (Concave-Concave) | Thorlabs | N-BK7 |
| LD2060-C N-SF11 Bi-Concave Lens; Dia:12.7 mm; f=-15.0 mm ARC 1050-1700nm | Optics | Lens | Spherical Lens (Concave-Concave) | Thorlabs | N-SF11 |
| PLCX-FS28 38 mm Dia. x 500 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | WTS Photonics | Fused Silica |
| LD1464-C N-BK7 Bi-Concave Lens; Dia:25.4 mm; f=-50.0 mm ARC 1050-1700nm | Optics | Lens | Spherical Lens (Concave-Concave) | Thorlabs | N-BK7 |
| PLCX-FS30 38 mm Dia. x 1000 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | WTS Photonics | Fused Silica |
| LD2060-B N-SF11 Bi-Concave Lens; Dia:12.7 mm; f=-15.0 mm ARC 650-1050nm | Optics | Lens | Spherical Lens (Concave-Concave) | Thorlabs | N-SF11 |
| BICC-12.7/10.8UV 12.7 mm Dia. x -10 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | Laser Components | Fused Silica |
| BICC-12.7/15.0UV 12.7 mm Dia. x -15 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | Laser Components | Fused Silica |
| BICC-25.0/26.1UV 25.0 mm Dia. x -25 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | Laser Components | Fused Silica |
| BICC-50.8/200.0UV 50.8 mm Dia. x -197 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | Laser Components | Fused Silica |
| BICC-12.7/75.0UV 12.7 mm Dia. x -74 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | Laser Components | Fused Silica |
| BICC-12.7/25.0C 12.7 mm Dia. x -24 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | Laser Components | N-BK7 |
| BICC-25.4/25.0C 25.4 mm Dia. x -24 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | Laser Components | N-BK7 |
| 14BCV12.7-05-1 12.7 mm Dia. x -13 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | Standa | N-BK7 |
| BICC-50.8/100.0C 50.8 mm Dia. x -97 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | Laser Components | N-BK7 |
| 14BCV125-05-1 12.7 mm Dia. x -125 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | Standa | N-BK7 |
| 14BCV150-1-1 25.4 mm Dia. x -150 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | Standa | N-BK7 |
| 14BCV25-05-1 12.7 mm Dia. x -25 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | Standa | N-BK7 |
| 14BCV30-05-2 12.7 mm Dia. x 30 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | Standa | UVFS |
| 14BCV50-05-2 12.7 mm Dia. x 50 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | Standa | UVFS |
| 14BCV100-05-2 12.7 mm Dia. x 100 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | Standa | UVFS |
| SBC034AR.14 25.4 mm Dia. x -50 mm FL; AR coated; Double-Concave Lens 430-700nm | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | UVFS |
| SBC019AR.10 25.4 mm Dia. x -250 mm FL; AR coated; Double-Concave Lens 245-440nm | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | UVFS |
| SBC016AR.14 25.4 mm Dia. x -1000 mm FL; AR coated; Double-Concave Lens 430-700nm | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | UVFS |
| SBC016 25.4 mm Dia. x -1000 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | UVFS |
| SBC022AR.16 25.4 mm Dia. x -200 mm FL; NIR coated; Double-Concave Lens 650-1000nm | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | UVFS |
| SBC019AR.33 25.4 mm Dia. x -250 mm FL; Double-Concave Lens Laser V-Coat 1064nm | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | UVFS |
| SBC031 25.4 mm Dia. x -75 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | UVFS |
| KBC037 25.4 mm Dia. x -100 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | N-BK7 |
| KBC040 25.4 mm Dia. x -75 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | N-BK7 |
| KBC010 6.35 mm Dia. x -12.5 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | N-BK7 |
| KBC013AR.14 6.35 mm Dia. x -6.3 mm FL; AR coated; Double-Concave Lens 430-700nm | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | N-BK7 |
| KBC040AR.14 25.4 mm Dia. x -75 mm FL; AR coated; Double-Concave Lens 430-700nm | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | N-BK7 |
| KBC079 50.8 mm Dia. x -150 mm FL; Uncoated; Double-Concave Lens | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | N-BK7 |
| KBC010AR.14 6.35 mm Dia. x -12.5 mm FL; AR coated; Double-Concave Lens 430-700nm | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | N-BK7 |
| KBC034AR.14 25.4 mm Dia. x -150 mm FL; AR coated; Double-Concave Lens 430-700nm | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | N-BK7 |
| KBC073AR.14 50.8 mm Dia. x -250 mm FL; AR coated; Double-Concave Lens 430-700nm | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | N-BK7 |
| KBC079AR.14 50.8 mm Dia. x -150 mm FL; AR coated; Double-Concave Lens 430-700nm | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | N-BK7 |
| KBC070AR.16 50.8 mm Dia. x -500 mm FL; NIR coated; Double-Concave Lens 650-1000nm | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | N-BK7 |
| KBC016AR.18 12.7 mm Dia. x -100 mm FL; IR coated; Double-Concave Lens 1000-1550nm | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | N-BK7 |
| KBC010AR.33 6.35 mm Dia. x -12.5 mm FL; Double-Concave Lens Laser V-Coat 1064nm | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | N-BK7 |
| KBC013AR.16 6.35 mm Dia. x -6.3 mm FL; NIR coated; Double-Concave Lens 650-1000nm | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | N-BK7 |
| KBC016AR.16 12.7 mm Dia. x -100 mm FL; NIR coated; Double-Concave Lens 650-1000nm | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | N-BK7 |
| KBC025AR.16 12.7 mm Dia. x -25 mm FL; NIR coated; Double-Concave Lens 650-1000nm | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | N-BK7 |
| KBC022AR.33 12.7 mm Dia. x -50 mm FL; Double-Concave Lens Laser V-Coat 1064nm | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | N-BK7 |
| KBC085AR.33 50.8 mm Dia. x -75 mm FL; Double-Concave Lens Laser V-Coat 1064nm | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | N-BK7 |
| KBC079AR.16 50.8 mm Dia. x -150 mm FL; NIR coated; Double-Concave Lens 650-1000nm | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | N-BK7 |
| KBC085AR.16 50.8 mm Dia. x -75 mm FL; NIR coated; Double-Concave Lens 650-1000nm | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | N-BK7 |
| KBC031AR.18 25.4 mm Dia. x -200 mm FL; IR coated; Double-Concave Lens 1000-1550nm | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | N-BK7 |
| KBC079AR.18 50.8 mm Dia. x -150 mm FL; IR coated; Double-Concave Lens 1000-1550nm | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | N-BK7 |
| KBC085AR.18 50.8 mm Dia. x -75 mm FL; IR coated; Double-Concave Lens 1000-1550nm | Optics | Lens | Spherical Lens (Concave-Concave) | MKS/Newport | N-BK7 |