| L-BCX157 35 mm Dia. Double-Convex Lens; EFL=110mm Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | Ross Optical | N-BK7 | Circular |
| L-BCX161 38 mm Dia. Double-Convex Lens; EFL=50mm Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | Ross Optical | N-BK7 | Circular |
| L-BCX166 38 mm Dia. Double-Convex Lens; EFL=200mm Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | Ross Optical | N-BK7 | Circular |
| L-BCX174 38.1 mm Dia. Double-Convex Lens; EFL=62.9mm Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | Ross Optical | N-BK7 | Circular |
| L-BCX175 38.1 mm Dia. Double-Convex Lens; EFL=75.6mm Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | Ross Optical | N-BK7 | Circular |
| L-BCX181 38.1 mm Dia. Double-Convex Lens; EFL=150mm Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | Ross Optical | N-BK7 | Circular |
| L-BCX182 38.1 mm Dia. Double-Convex Lens; EFL=175mm Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | Ross Optical | N-BK7 | Circular |
| L-BCX183 38.1 mm Dia. Double-Convex Lens; EFL=200mm Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | Ross Optical | N-BK7 | Circular |
| L-BCX190 40 mm Dia. Double-Convex Lens; EFL=60mm Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | Ross Optical | N-BK7 | Circular |
| L-BCX195 40 mm Dia. Double-Convex Lens; EFL=125mm Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | Ross Optical | N-BK7 | Circular |
| L-BCX202 42 mm Dia. Double-Convex Lens; EFL=150mm Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | Ross Optical | N-BK7 | Circular |
| L-BCX209 42 mm Dia. Double-Convex Lens; EFL=2000mm Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | Ross Optical | N-BK7 | Circular |
| L-BCX216 50 mm Dia. Double-Convex Lens; EFL=75mm Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | Ross Optical | N-BK7 | Circular |
| L-BCX225 50 mm Dia. Double-Convex Lens; EFL=300mm Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | Ross Optical | N-BK7 | Circular |
| L-BCX230 50.8 mm Dia. Double-Convex Lens; EFL=38.1mm Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | Ross Optical | N-BK7 | Circular |
| L-BCX236 50.8 mm Dia. Double-Convex Lens; EFL=125mm Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | Ross Optical | N-BK7 | Circular |
| L-BCX237 50.8 mm Dia. Double-Convex Lens; EFL=150mm Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | Ross Optical | N-BK7 | Circular |
| L-BCX252 75 mm Dia. Double-Convex Lens; EFL=75mm Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | Ross Optical | N-BK7 | Circular |
| L-BCX264 76.2 mm Dia. Double-Convex Lens; EFL=150mm Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | Ross Optical | N-BK7 | Circular |
| L-BCX270 100 mm Dia. Double-Convex Lens; EFL=100mm Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | Ross Optical | N-BK7 | Circular |
| L-BCX523 22.4 mm Dia. Double-Convex Lens; EFL=40mm Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | Ross Optical | N-BK7 | Circular |
| L-MBX013 5.5 mm Dia. Double-Convex Lens; EFL=9mm Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | Ross Optical | N-BK7 | Circular |
| LB01-12-40 12.7 mm Dia. N-BK7 Double-Convex Lens; EFL=40mm Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | CeNing Optics | N-BK7 | Circular |
| LB01-12-75 12.7 mm Dia. N-BK7 Double-Convex Lens; EFL=75mm Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | CeNing Optics | N-BK7 | Circular |
| SLB-06B-06P 6.0 mm Dia. x 6.4 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-06B-10P 6.0 mm Dia. x 10.3 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-07B-12P 7.0 mm Dia. x 12.5 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-07B-15P 7.0 mm Dia. x 15.4 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-08B-10P 8.0 mm Dia. x 10.5 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-20B-20P 20.0 mm Dia. x 21.2 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-25B-25P 25.0 mm Dia. x 26.5 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-25B-35P 25.0 mm Dia. x 36.1 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-25B-80P 25.0 mm Dia. x 80.6 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-25B-100P 25.0 mm Dia. x 100.6 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-10B-60P 10.0 mm Dia. x 60.4 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-15B-25P 15.0 mm Dia. x 25.7 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-15B-40P 15.0 mm Dia. x 40.6 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-20B-40P 20.0 mm Dia. x 40.7 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-25.4B-200P 25.4 mm Dia. x 200.5 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-30B-30P 30.0 mm Dia. x 31.7 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-30B-40P 30.0 mm Dia. x 41.3 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-40B-120P 40.0 mm Dia. x 120.9 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-50B-60P 50.0 mm Dia. x 62.3 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-50.8B-60P 50.8 mm Dia. x 62.3 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-50.8B-170P 50.8 mm Dia. x 171.1 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-60B-100P 60.0 mm Dia. x 102.0 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-60B-170P 60.0 mm Dia. x 171.4 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-80B-100P 80.0 mm Dia. x 103.2 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-80B-400P 80.0 mm Dia. x 401.1 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-25.4B-70P 25.4 mm Dia. x 70.7 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-25.4B-80P 25.4 mm Dia. x 80.6 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-25.4B-150P 25.4 mm Dia. x 150.5 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-40B-170P 40.0 mm Dia. x 170.7 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-50B-80P 50.0 mm Dia. x 81.8 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-60B-90P 60.0 mm Dia. x 92.2 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-60B-120P 60.0 mm Dia. x 121.7 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-60B-200P 60.0 mm Dia. x 201.2 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-30B-80P 30.0 mm Dia. x 80.8 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-50B-90P 50.0 mm Dia. x 91.6 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-50B-150P 50.0 mm Dia. x 151.2 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-40B-50P 40.0 mm Dia. x 51.7 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-40B-90P 40.0 mm Dia. x 91.1 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-40B-150P 40.0 mm Dia. x 150.8 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-50B-300P 50.0 mm Dia. x 300.8 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-50.8B-90P 50.8 mm Dia. x 91.6 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-50.8B-250P 50.8 mm Dia. x 251.0 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-60B-60P 60.0 mm Dia. x 63.2 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-60B-70P 60.0 mm Dia. x 72.7 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-80B-200P 80.0 mm Dia. x 201.8 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-80B-700P 80.0 mm Dia. x 700.9 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-100B-400P 100.0 mm Dia. x 401.5 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLSQ-07B-08P 7.0 mm Dia. x 8.7 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | Fused Silica | Circular |
| SLSQ-10B-80P 10.0 mm Dia. x 80.4 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | Fused Silica | Circular |
| SLSQ-15B-15P 15.0 mm Dia. x 16.2 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | Fused Silica | Circular |
| SLSQ-15B-20P 15.0 mm Dia. x 20.9 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | Fused Silica | Circular |
| SLSQ-20B-150P 20.0 mm Dia. x 150.5 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | Fused Silica | Circular |
| SLSQ-25B-170P 25.0 mm Dia. x 170.5 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | Fused Silica | Circular |
| SLSQ-25.4B-60P 25.4 mm Dia. x 60.9 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | Fused Silica | Circular |
| SLSQ-25.4B-70P 25.4 mm Dia. x 70.8 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | Fused Silica | Circular |
| SLSQ-25.4B-90P 25.4 mm Dia. x 90.7 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | Fused Silica | Circular |
| SLSQ-25.4B-100P 25.4 mm Dia. x 100.6 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | Fused Silica | Circular |
| SLSQ-30B-170P 30.0 mm Dia. x 170.6 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | Fused Silica | Circular |
| SLSQ-40B-50P 40.0 mm Dia. x 52.0 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | Fused Silica | Circular |
| SLSQ-50B-60P 50.0 mm Dia. x 62.7 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | Fused Silica | Circular |
| SLSQ-50B-80P 50.0 mm Dia. x 82.1 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | Fused Silica | Circular |
| SLSQ-50B-90P 50.0 mm Dia. x 91.9 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | Fused Silica | Circular |
| SLSQ-50B-120P 50.0 mm Dia. x 121.5 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | Fused Silica | Circular |
| SLSQ-50B-250P 50.0 mm Dia. x 251.0 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | Fused Silica | Circular |
| SLSQ-50.8B-200P 50.8 mm Dia. x 201.1 mm FL; Double-Convex Lens Uncoated | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | Fused Silica | Circular |
| SLB-05B-20PM 5.0 mm Dia. x 20.2 mm FL; Coated; Double-Convex Lens 400-700nm | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-06B-06PM 6.0 mm Dia. x 6.4 mm FL; Coated; Double-Convex Lens 400-700nm | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-06B-10PM 6.0 mm Dia. x 10.3 mm FL; Coated; Double-Convex Lens 400-700nm | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-06B-20PM 6.0 mm Dia. x 20.2 mm FL; Coated; Double-Convex Lens 400-700nm | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-07B-08PM 7.0 mm Dia. x 8.6 mm FL; Coated; Double-Convex Lens 400-700nm | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-08B-20PM 8.0 mm Dia. x 20.4 mm FL; Coated; Double-Convex Lens 400-700nm | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-10B-50PM 10.0 mm Dia. x 50.4 mm FL; Coated; Double-Convex Lens 400-700nm | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-20B-100PM 20.0 mm Dia. x 100.5 mm FL; Coated; Double-Convex Lens 400-700nm | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-05B-20PIR1 5.0 mm Dia. x 20.2 mm FL; Coated; Double-Convex Lens 633-1064nm | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-06B-15PIR1 6.0 mm Dia. x 15.3 mm FL; Coated; Double-Convex Lens 633-1064nm | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |
| SLB-08B-10PIR1 8.0 mm Dia. x 10.5 mm FL; Coated; Double-Convex Lens 633-1064nm | Optics | Lens | Spherical Lens (Convex-Convex) | OptoSigma | N-BK7 | Circular |