Double Convex Lens - Fused Silica
- Plano Convex Lens - BK7
- Double Convex Lens - BK7
- Plano Convex Lens - Fused Silica
- Double Convex Lens - Fused Silica
- Plano Concave Lens - BK7
- Double Concave Lens -BK7
- Plano Concave Lens - Fused Silica
- Double Concave Lens - Fused Silica
- Meniscus Lens - Positive BK7
- Meniscus Lens - Negative BK7
- Achromatic Lens - Possive
- Achromatic Lens - Negative
- Cylindrical Lens - BK7
- Cylindrical Lens - Fused Silica
- Plano Concave Lens - CaF2
- Plano Convex Lens - CaF2
- Plano Convex Lens - Sapphire Lenses
- Plano Concave Lens - Sapphire
The Double Convex Lenses are made from Fused Silica material, which are manufactured with an identical convex surface on both sides of the lens. The Double Convex lenses have positive focal lengths and form both real and virtual images. We also provide precision grade Double Convex lenses with tighter manufacturing tolerances.
Specifications:
| Material: | Fused Silica |
| Design Wavelength: | 546.1nm, n=1.46008 |
| Diameter Tolerance: | +0.0/-0.1mm |
| Paraxial Focal Length: | ±2% |
| Centration: | 3 arc minutes |
| Surface Figure : | l/4 @ 633 nm |
| Surface Quality: | 60/40 |
| Clear Aperture: | >80% |
| Bevel: | <0.25mm X 45° |
| Coating: | Uncoated |
| Item# | F(mm) | f(mm) | R1=R2(mm) | Tc | Te | Fb |
| BCX2-001 | 6.0 | 15.0 | 13.46 | 2.18 | 1.5 | 14.24 |
| BCX2-002 | 6.0 | 30.0 | 27.29 | 1.83 | 1.5 | 29.34 |
| BCX2-101 | 12.7 | 15.0 | 12.91 | 5.34 | 2.0 | 13.05 |
| BCX2-102 | 12.7 | 20.0 | 17.70 | 4.36 | 2.0 | 18.46 |
| BCX2-103 | 12.7 | 25.0 | 22.39 | 3.84 | 2.0 | 23.66 |
| BCX2-104 | 12.7 | 30.0 | 27.04 | 3.51 | 2.0 | 28.77 |
| BCX2-105 | 12.7 | 40.0 | 36.31 | 3.12 | 2.0 | 38.92 |
| BCX2-201 | 25.4 | 25.0 | 21.23 | 10.11 | 2.0 | 21.14 |
| BCX2-202 | 25.4 | 35.0 | 30.97 | 7.45 | 2.0 | 32.33 |
| BCX2-203 | 25.4 | 50.0 | 45.08 | 5.65 | 2.0 | 48.01 |
| BCX2-204 | 25.4 | 75.0 | 68.23 | 4.39 | 2.0 | 73.39 |
| BCX2-205 | 25.4 | 100.0 | 91.41 | 3.77 | 2.0 | 98.69 |
| BCX2-206 | 25.4 | 150.0 | 137.50 | 3.18 | 2.0 | 148.89 |
| BCX2-207 | 25.4 | 200.0 | 183.65 | 2.88 | 2.0 | 199.09 |
| BCX2-208 | 25.4 | 250.0 | 229.60 | 2.70 | 2.0 | 249.06 |
| BCX2-209 | 25.4 | 300.0 | 275.60 | 2.59 | 2.0 | 299.07 |
| BCX2-210 | 25.4 | 500.0 | 459.7 | 2.35 | 2.0 | 499.19 |
| BCX2-211 | 25.4 | 1000.0 | 919.8 | 2.18 | 2.0 | 999.24 |
| BCX2-401 | 38.0 | 50.0 | 44.06 | 11.61 | 3.0 | 45.81 |
| BCX2-402 | 38.0 | 100.0 | 90.99 | 7.01 | 3.0 | 97.67 |
| BCX2-403 | 38.0 | 150.0 | 137.09 | 5.65 | 3.0 | 148.01 |
| BCX2-404 | 38.0 | 200.0 | 183.23 | 4.98 | 3.0 | 198.27 |
| BCX2-405 | 38.0 | 350.0 | 321.40 | 4.12 | 3.0 | 348.58 |
| BCX2-406 | 38.0 | 500.0 | 459.50 | 3.79 | 3.0 | 498.72 |
| BCX2-407 | 38.0 | 750.0 | 689.50 | 3.52 | 3.0 | 748.73 |
| BCX2-408 | 38.0 | 1000.0 | 919.60 | 3.39 | 3.0 | 998.82 |
