BF-px-50.8-76 50.8 mm Dia. BaF2 Plano-Convex Lens; EFL=75mm Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Alkor Technologies
Properties
- Shape
- Circular
- Diameter
- 50.8 mm
- EFL
- 75 mm
- R1
- 33.87 mm
Material
- Name
- BAF2
- Dispersion Equation
- Schott
- n (λ)
- 1.4935413443062548
- λ
- 5000 nm
- A
- 2.41667247
- B
- -0.00746725517 μm-2
- C
- 0.0168668464 μm2
- D
- -0.0000129697272 μm4
- E
- 0.00005159926024 μm6
- F
- -0.00000181803614 μm8
- G
- 0 μm10
- H
- 0 μm12
BF-px-50.8-76 50.8 mm Dia. BaF2 Plano-Convex Lens; EFL=75mm Uncoated
This is a Plano-Convex lens with a diameter of 50.8 mm, sourced from Alkor Technologies. The lens is made of BaF2, a material with a refractive index that varies with wavelength, making it suitable for a wide range of applications. The lens has an effective focal length (EFL) of 75mm, which is the distance from the lens's center of curvature to the focal point when the lens is placed in an optical system.
The lens's geometry includes a thickness of 2.5mm at the edge and 14mm at the center. The inner radius is 0mm, and the outer radius is also 0mm, indicating a plano surface on one side and a curved surface on the other. The curvature radius (r1) of the curved surface is 33.87mm.
The lens does not come with any coating, as indicated by the empty 'coating' field in the item data. This means that it will not have any additional protection or enhancement for its optical properties. However, it can be used in various applications where such coatings are not required or can be added later.
The lens's web link status is 'Valid - in stock', indicating that it is currently available for purchase. This makes it a readily available option for those looking for a Plano-Convex lens made of BaF2.
