KBX175 50.8 mm Dia. x 400 mm FL; Uncoated; Double-Convex Lens
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 50.8 mm
- EFL
- 400 mm
- BFL
- 398.49 mm
- R1
- 412.67 mm
- R2
- -412.67 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5167401204613524
- λ
- 589 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
KBX175 50.8 mm Dia. x 400 mm FL; Uncoated; Double-Convex Lens
The KBX175 is a high-quality, double-convex lens offered by MKS/Newport. This lens, with a diameter of 50.8 mm, is designed for use in a variety of optical applications. The lens's double-convex shape, characterized by two spherical surfaces that curve outwards, provides a focal length of 400 mm.
The lens is made from N-BK7 Schott, a popular optical glass due to its excellent optical properties and high Abbe number. This material ensures high transmission in the visible spectrum and low dispersion, making it an ideal choice for many applications. The lens's geometry includes a thickness of 3 mm at the edge and 4.565 mm at the center, contributing to its robustness and durability.
The KBX175 lens is uncoated, meaning it does not have any additional layers to enhance its optical properties. While coatings can be beneficial in reducing reflection, increasing transmission, and protecting the lens surface, an uncoated lens can be suitable for applications where such enhancements are not required or desirable.
This lens is currently in stock and available for immediate purchase. For more information, please refer to the vendor's website provided in the item data.