G312406400 31.5 mm Dia. N-BK7 Plano-Convex Lens; EFL=300mm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Qioptiq Photonics
Properties
- Shape
- Circular
- Diameter
- 31.5 mm
- EFL
- 300 mm
- R1
- 155.66 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5167817367777034
- λ
- 588 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
G312406400 31.5 mm Dia. N-BK7 Plano-Convex Lens; EFL=300mm
This is a Plano-Convex lens with a diameter of 31.5 mm, sourced from Qioptiq Photonics. The lens is made of N-BK7, a popular glass type in the optical industry known for its excellent optical properties. The lens has an effective focal length (EFL) of 300mm, making it suitable for applications that require long focal lengths.
The lens's geometry is characterized by its edge thickness of 2.2 mm and center thickness of 3 mm. The front surface of the lens has a radius of curvature of 155.66 mm, while the back surface is planar. The lens does not have any inner or outer radius, indicating that it is a simple plano-convex lens.
The lens is coated with Qio Silver RAGV 45 on both the front and back surfaces. This coating enhances the lens's performance by reducing reflection and increasing transmission. The lens's shape is spherical, which is the most common shape for optical lenses due to its ease of manufacturing and excellent optical performance.
The lens is currently in stock and can be purchased from the Qioptiq Photonics website. The provided weblink leads directly to the product page for easy access.