DCX0809 25.4 mm Dia. x 250 mm FL; Uncoated; Double-Convex Lens
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Union Optic
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- 250 mm
- BFL
- 249.1 mm
- R1
- 258.7 mm
- R2
- -258.7 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.518720636186463
- λ
- 546.1 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
DCX0809 25.4 mm Dia. x 250 mm FL; Uncoated; Double-Convex Lens
The DCX0809 is a Double-Convex Spherical Lens, a high-quality optical component designed and manufactured by Union Optic. This lens boasts a diameter of 25.4 mm and a focal length of 250 mm, making it suitable for a wide range of optical applications.
The lens is made of N-BK7 Schott, a popular optical glass due to its excellent optical properties and high transmittance in the visible spectrum. The base shape of the lens is circular, and it features a spherical geometry with a center thickness of 2.6 mm and an edge thickness of 2 mm. The effective focal length (EFL) is 250 mm, and the back focal length (BFL) is 249.1 mm.
The lens is uncoated, offering bare glass surfaces that provide a high level of light transmission but may be susceptible to environmental factors such as dust, moisture, and scratches. However, the lens's robust design and high-quality materials ensure its durability and longevity, making it a reliable choice for various optical systems.
For more information about this lens, including pricing and availability, please refer to the vendor's website at https://www.u-optic.com/double-convex-spherical-lens/en.html.
