KBX031AR.18 12.7 mm Dia. x 38.1 mm FL; IR coated; Double-Convex Lens IR 1000-1550nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 12.7 mm
- EFL
- 38.1 mm
- BFL
- 36.74 mm
- R1
- 38.68 mm
- R2
- -38.68 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
KBX031AR.18 12.7 mm Dia. x 38.1 mm FL; IR coated; Double-Convex Lens for IR 1000-1550nm
This is a high-quality Double-Convex Lens, sourced from the reputable vendor MKS/Newport. It is specifically designed for use in the infrared spectrum, with a wavelength of 589nm, and is suitable for use within the 1000-1550nm range.
The lens has a diameter of 12.7mm and a focal length of 38.1mm, making it a versatile choice for a variety of applications. The edge thickness is 3mm, while the center thickness is 4.05mm, providing a robust and durable construction.
The lens is made from n-BK7 Schott, a high-grade optical glass known for its excellent transmission properties and low auto-fluorescence. This makes it ideal for use in high-precision applications where clarity and accuracy are paramount.
The lens features a New AR-18 coating on both the front and back surfaces. This anti-reflective coating is designed to reduce surface reflections, thereby improving transmission and contrast. It is particularly effective in the infrared spectrum, making it an ideal choice for IR applications.
The lens is spherical in shape, with a first radius (R1) of 38.679mm and a second radius (R2) of -38.679mm. The back focal length (BFL) is 36.74mm, and the lens has no inner or outer radius.
According to the vendor, this item is currently in stock and the web link provided is valid. This information is subject to change, so please check the vendor's website for the most up-to-date information.