88-597-INK 75 mm Dia. N-BK7/N-SF5 Achromatic Doublet; EFL=300mm VIS-NIR 400-1000nm
- Type
- Lens
- Subtype
- Multiplets
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 75 mm
- EFL
- 300 mm
- R1
- 184.05 mm
- R2
- -137.34 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
88-597-INK 75 mm Dia. N-BK7/N-SF5 Achromatic Doublet; EFL=300mm VIS-NIR 400-1000nm
The 88-597-INK is a high-quality achromatic doublet lens, sourced from the renowned optical vendor, Edmund Optics. This lens, with a diameter of 75 mm, is designed for use in the visible (VIS) and near-infrared (NIR) spectrum, specifically catering to the wavelength range of 400-1000nm.
The lens is a multiplet, meaning it is composed of multiple optical elements. The primary materials used in its construction are N-BK7 and N-SF5, both renowned for their optical properties and sourced from Schott, a leading manufacturer of optical glass. The use of these materials ensures high-quality imaging and minimal chromatic aberration.
The lens has an effective focal length (EFL) of 300mm, making it suitable for a variety of applications that require moderate to high magnification. The geometry of the lens is carefully designed, with a central thickness of 13.59mm and edge thickness of 13.97mm, providing a robust and durable structure.
The lens is coated with Edmund Optics' VIS-NIR0SP2002000 coating on both the front and back surfaces. This coating is specifically designed to enhance the lens' performance in the VIS-NIR spectrum, reducing reflection and improving transmission.
The 88-597-INK is currently in stock and available for immediate purchase through the Edmund Optics website, as indicated by its valid weblink status. This lens is a reliable and versatile choice for any application that requires a high-performance achromatic doublet in the VIS-NIR spectrum.
