G313337329 25.4 mm Dia. N-BK7 Double-Concave Lens; EFL=-50mm 1064nm
- Type
- Lens
- Subtype
- Spherical Lens (Concave-Concave)
- Brand
- Qioptiq Photonics
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- -50 mm
- R1
- -52.33 mm
- R2
- 52.33 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5167817367777034
- λ
- 588 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
G313337329 25.4 mm Dia. N-BK7 Double-Concave Lens; EFL=-50mm 1064nm
This is a G313337329 25.4 mm Dia. N-BK7 Double-Concave Lens, designed with a focal length (EFL) of -50mm at a wavelength of 1064nm. The lens is sourced from the reputable vendor Qioptiq Photonics, and it is currently in stock, as indicated by its weblink status.
The lens is of the Spherical type, specifically a Spherical Lens with a Concave-Concave base shape. It has a circular geometry, with a diameter of 25.4mm and a center thickness of 1.5mm. The lens's inner and outer radii are both zero, and its first and second radii are -52.33mm and 52.33mm, respectively.
The lens is made of N-BK7 Schott material, a popular choice for its high refractive index and low dispersion. It is coated with Qio HP Nbar ARHS-YAG on both the front and back surfaces, which enhances its performance in specific wavelength ranges.
Please note that the wavelength provided is 588nm, which may not be the optimal wavelength for this lens. However, the lens is designed to operate at 1064nm, as indicated in its name.
For more detailed information, please refer to the weblinks provided.
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