Visible-Band Negative Achromatic Lenses
Illustration
Product Overview
Visible-band negative achromatic lenses with negative effective focal lengths. Select the diameter, effective focal length, center thickness and coating. Glass combinations vary by model; selected glass-grade designations and back focal lengths remain under review.
- Diameter tolerance
- +0.0/-0.1 mm
- Center thickness tolerance
- ±0.2 mm
- Surface irregularity
- λ/4 @632.8 nm
- EFL tolerance
- ±2%
- Centration
- 3–5 arcmin
- Surface quality
- 60/40
- Bevel
- 0.2 mm × 45°
Product List
18 models found.
| Product Number | Diameter (mm) | EFL (mm) | Center thickness (mm) | Coating | Price (USD) | Preparation | Details |
|---|---|---|---|---|---|---|---|
| LSC37-12.5-025-A | 12.50 | -25.00 | 5.67 | Average reflectance below 0.5% (350–700 nm) | $53 | 3–7 business days | View |
| LSC37-12.5-040-A | 12.50 | -40.00 | 5.34 | Average reflectance below 0.5% (350–700 nm) | $53 | 3–7 business days | View |
| LSC37-12.7-020-A | 12.70 | -20.00 | 4.50 | Average reflectance below 0.5% (350–700 nm) | $53 | 3–7 business days | View |
| LSC37-12.7-025-A | 12.70 | -25.00 | 4.00 | Average reflectance below 0.5% (350–700 nm) | $53 | 3–7 business days | View |
| LSC37-12.7-030-A | 12.70 | -30.00 | 3.80 | Average reflectance below 0.5% (350–700 nm) | $53 | 3–7 business days | View |
| LSC37-12.7-050-A | 12.70 | -50.00 | 3.70 | Average reflectance below 0.5% (350–700 nm) | $53 | 3–7 business days | View |
| LSC37-025-030-A | 25.00 | -30.00 | 12.00 | Average reflectance below 0.5% (350–700 nm) | $73 | 3–7 business days | View |
| LSC37-025-050-A | 25.00 | -50.00 | 7.22 | Average reflectance below 0.5% (350–700 nm) | $73 | 3–7 business days | View |
| LSC37-025-100-A | 25.00 | -100.00 | 6.60 | Average reflectance below 0.5% (350–700 nm) | $73 | 3–7 business days | View |
| LSC37-025-150-A | 25.00 | -150.00 | 6.56 | Average reflectance below 0.5% (350–700 nm) | $73 | 3–7 business days | View |
| LSC37-25.4-040-A | 25.40 | -40.00 | 7.00 | Average reflectance below 0.5% (350–700 nm) | $80 | 3–7 business days | View |
| LSC37-25.4-050-A | 25.40 | -50.00 | 6.50 | Average reflectance below 0.5% (350–700 nm) | $80 | 3–7 business days | View |
| LSC37-25.4-075-A | 25.40 | -75.00 | 6.30 | Average reflectance below 0.5% (350–700 nm) | $80 | 3–7 business days | View |
| LSC37-25.4-100-A | 25.40 | -100.00 | 6.00 | Average reflectance below 0.5% (350–700 nm) | $80 | 3–7 business days | View |
| LSC37-040-090-A | 40.00 | -90.00 | 8.00 | Average reflectance below 0.5% (350–700 nm) | $98 | 3–7 business days | View |
| LSC37-040-100-A | 40.00 | -100.00 | 13.50 | Average reflectance below 0.5% (350–700 nm) | $98 | 3–7 business days | View |
| LSC37-040-150-A | 40.00 | -150.00 | 6.75 | Average reflectance below 0.5% (350–700 nm) | $98 | 3–7 business days | View |
| LSC37-040-200-A | 40.00 | -200.00 | 5.95 | Average reflectance below 0.5% (350–700 nm) | $98 | 3–7 business days | View |
Showing 10 of 18 models.
International shipping is quoted separately. Payment follows confirmation of the complete order total. Preparation time excludes transit time.