33-924 75 mm Dia. N-BAF10/N-SF57 Achromatic Doublet; EFL=100mm VIS-NIR 400-1000nm
- Type
- Lens
- Subtype
- Multiplets
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 75 mm
- EFL
- 100 mm
- R1
- 64.67 mm
- R2
- -64.67 mm
Material 1
- Name
- N-BAF10
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.6730569473646495
- λ
- 550 nm
- B1
- 1.5851495
- C1
- 0.00926681282 μm2
- B2
- 0.143559385
- C2
- 0.0424489805 μm2
- B3
- 1.08521269
- C3
- 105.613573 μm2
Material 2
- Name
- N-SF57
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.854148364121864
- λ
- 550 nm
- B1
- 1.87543831
- C1
- 0.0141749518 μm2
- B2
- 0.37375749
- C2
- 0.0640509927 μm2
- B3
- 2.30001797
- C3
- 177.389795 μm2
33-924 75 mm Dia. N-BAF10/N-SF57 Achromatic Doublet; EFL=100mm VIS-NIR 400-1000nm
The 33-924 is a high-quality achromatic doublet lens, designed and manufactured by Edmund Optics. This lens is specifically engineered for use in the visible (VIS) and near-infrared (NIR) spectrum, with a wavelength range of 400-1000nm. The lens is constructed from two types of Schott glass, N-BAF10 and N-SF57, which are renowned for their optical clarity and chromatic aberration correction capabilities.
The lens has a diameter of 75mm and an effective focal length (EFL) of 100mm, making it suitable for a wide range of optical applications. The lens's geometry includes an edge thickness of 24.66mm, an inner radius of 0mm, and an outer radius of 0mm. The r1 and r2 radii are 64.67mm and -64.67mm respectively, while the r3 radius is -343.59mm. The center thickness of the lens is 26mm, with a center a thickness of 12.7mm.
The 33-924 lens features a coating of edm visnir0sp2002000 on both the front and back surfaces. This coating is designed to enhance the lens's performance in the VIS-NIR spectrum, reducing surface reflections and improving transmission. The lens is currently in stock and available for immediate purchase, with more information available on the Edmund Optics website.
