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Plano-Convex Lens, N-BK7, 12.7 mm Diameter, 28.6 mm EFL, 400-700 nm
The KPX346-C N-BK7 Plano-Convex Lens is a 400-700 nm anti-reflection coated, 12.7 mm diameter N-BK7 plano-convex lens with an effective focal length of 28.6 mm. It has = λ/2 surface irregularity, 60-40 scratch-dig. N-BK7 is an excellent material for most visible and near infrared applications. It is the most common optical glass, and it provides great performance at a good value.
Specifications
- Lens ShapePlano-Convex
- Diameter12.7 mm
- Lens MaterialN-BK7
- Antireflection Coating400-700 nm
- Coating TypeVisible Single-Layer MgF2
- Coating Code-C
- Surface Quality60-40 scratch-dig
- Surface Flatnessλ/4
- F/#2.3
- 28.6 mm
- 26.40 mm
- 14.835 mm
- 2.0 mm
- 3.40 mm
- Principal Plane 2 (P<sub>2</sub>)-2.20 mm
- Centration≤3 arc min
- Clear Aperture≥central 90% of diameter
- Cleaning
Resources & Downloads
Other
MgF2 Raw Data.xlsx(63.2 kB, XLSX)