33-945 25 mm Dia. L-BAL35 Precision Aspheric Lens; EFL=50mm; NA=0.25 BBAR 425-675nm
- Type
- Lens
- Subtype
- Aspheric Lens
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- 50 mm
- BFL
- 46.54 mm
- R1
- 29.46 mm
- R2
Material
- Name
- L-BAL35
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5891276536746055
- λ
- 587.6 nm
- B1
- 1.1626263
- C1
- 0.0125957437 μm2
- B2
- 0.325661051
- C2
- -0.0032691105 μm2
- B3
- 1.35132486
- C3
- 119.214596 μm2
33-945 25 mm Dia. L-BAL35 Precision Aspheric Lens; EFL=50mm; NA=0.25 BBAR 425-675nm
This is a high-precision aspheric lens, catalog number 33-945, sourced from the renowned optical vendor, Edmund Optics. The lens is designed with a base shape of a circle and is constructed from L-BAL35 material, a product of Ohara. The lens is specifically designed for use in the visible spectrum, with a central wavelength of 587.6 nm.
The lens features a diameter of 25 mm and a numerical aperture (NA) of 0.25. The effective focal length (EFL) of the lens is 50 mm, making it suitable for a variety of optical applications. The lens is coated with BBAR 425-675, ensuring high transmission and low reflection in the specified wavelength range.
The geometry of the lens includes an inner radius of 0 mm, an outer radius of 0 mm, a thickness at the edge of 2.8 mm, and a thickness at the center of 5.5 mm. The front and back surfaces of the lens are both coated with the same BBAR 425-675 coating.
This lens is currently in stock and available for immediate purchase. For more information or to place an order, please visit the provided weblink.
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