13-013 25 mm Dia. N-BK7/N-SF5 Mounted Achromatic Doublet; EFL=200mm MgF2 400-700nm
- Type
- Lens
- Subtype
- Multiplets
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- 200 mm
- R1
- 124.12 mm
- R2
- -87.26 mm
Material 1
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5185223876207927
- λ
- 550 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
Material 2
- Name
- N-SF5
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.6771143911586193
- λ
- 550 nm
- B1
- 1.52481889
- C1
- 0.011254756 μm2
- B2
- 0.187085527
- C2
- 0.0588995392 μm2
- B3
- 1.42729015
- C3
- 129.141675 μm2
13-013 25 mm Dia. N-BK7/N-SF5 Mounted Achromatic Doublet; EFL=200mm MgF2 400-700nm
This is a 13-013 25 mm Dia. N-BK7/N-SF5 Mounted Achromatic Doublet, a high-quality optical lens designed for use in the 400-700nm spectrum. The lens, sourced from the reputable vendor Edmund Optics, is a multiplet type, featuring a base shape of a circle and a standard coating of MgF2 on both the front and back surfaces.
The lens has a diameter of 25 mm and an effective focal length (EFL) of 200 mm. The edge thickness of the lens is 11.56 mm, while the center thickness is 8.5 mm. The lens's first radius of curvature (r1) is 124.12 mm, and the second radius (r2) is -87.26 mm. The third radius (r3) is -253.1 mm, and the inner and outer radii are both 0 mm.
The lens is made from two types of materials: N-BK7 from Schott and N-SF5 from Schott. The catalog number for this lens is 13-013, and it is currently in stock. The weblink provided leads to the product page on the Edmund Optics website, where users can find more detailed information and purchase the lens if desired.
More Lens
