HO-PVL50-06B 50mm Dia. N-BK7 Plano-Concave Lens; EFL=-300mm BBAR 400-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- Holmarc Opto-Mechatronics
Properties
- Shape
- Circular
- Diameter
- 50 mm
- EFL
- -300 mm
- R1
- -156.49 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5167984379050088
- λ
- 587.6 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
HO-PVL50-06B 50mm Dia. N-BK7 Plano-Concave Lens; EFL=-300mm BBAR 400-700nm
This is a Plano-Concave Spherical Lens, type HO-PVL50-06B, with a diameter of 50mm. The lens is sourced from Holmarc Opto-Mechatronics, a reputable vendor in the optical industry. The lens is made of N-BK7, a popular glass type known for its excellent optical properties, specifically from Schott, a leading glass manufacturer.
The lens has a center thickness of 2.5mm and an effective focal length (EFL) of -300mm, making it a negative or diverging lens. The radius of curvature (R1) is -156.485mm, and the lens has no inner or outer radius, indicating it is a plano lens on one side and concave on the other.
The lens is coated with BBAR (Broadband Anti-Reflection) coating, which is designed to reduce reflection and increase transmission over a wide range of wavelengths, specifically 400-700nm. This coating is applied on both the front and back surfaces of the lens, denoted as "hol bbbar 0 aoi" in the item data.
The lens is currently in stock and available for immediate purchase. For more information, please refer to the vendor's website or contact their sales department.
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