Plano-Concave Lens, N-BK7, 25.4 mm Diameter, -75 mm EFL, 430-700 nm
Plano-Concave Lens, N-BK7, 25.4 mm Diameter, -75 mm EFL, 430-700 nm
Model: KPC037AR.14
Product Series Overview
Visible N-BK7 Plano-Concave LensesThe KPC037AR.14 N-BK7 Plano-Concave Lens is a 430 to 700 nm anti-reflection coated, 25.4 mm diameter, N-BK7, plano-concave lens with an effective focal length of -75 mm. It is designed to meet the demanding requirements of laser electro-optic applications. Newport's N-BK7 precision plano-concave lenses are manufactured from fine annealed optical glass and are polished to tight tolerances using master test plates to ensure minimum wavefront distortion.
Specifications
- Lens ShapePlano-Concave
- Diameter25.4 mm
- Lens MaterialN-BK7
- Antireflection Coating430-700 nm
- Coating TypeVisible Multilayer
- Coating CodeAR.14
- Damage Threshold7.5 J/cm2, 10 ns pulses, 10 Hz at 532 nm
- Surface Quality40-20 scratch-dig
- λ/4
- 1.5 λ
- F/#-2.9
- -75 mm
- -76.64 mm
- -38.760 mm
- 4.22 mm
- 2.5 mm
- Principal Plane 2 (P<sub>2</sub>)-1.64 mm
- Design Wavelength589 nm
- Centration≤3 arc min
- Chamfers0–0.8 mm face width
- Chamfers Angle/Tolerance45° ±15°, typical
- Focal Length Tolerance±1 %
- Diameter Tolerance+0/-0.1 mm
- Center Thickness Tolerance±0.1 mm
- Clear Aperture≥central 90% of diameter
- Cleaning
Resources & Downloads
3D Product Models
2D Product Drawings
PLANOCO1 CAV-S(88 kB, PDF)
Software
KPC037AR.14 Zemax File(5.2 kB, ZMX)
Other
KPC037AR.14 RoHS Certificate(707 kB, PDF) AR.14 Raw Data.xlsx(63.9 kB, XLSX)
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