G312356000 12.7 mm Dia. N-BK7 Plano-Convex Lens; EFL=200mm Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Qioptiq Photonics
Properties
- Shape
- Circular
- Diameter
- 12.7 mm
- EFL
- 200 mm
- R1
- 102.92 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
G312356000 12.7 mm Dia. N-BK7 Plano-Convex Lens; EFL=200mm Uncoated
This is a Plano-Convex lens with a diameter of 12.7 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 a focal length (EFL) of 200mm, making it suitable for applications that require a longer focal length.
The lens's geometry is characterized by its edge thickness of 2.8 mm and center thickness of 3 mm. The curvature of the lens is defined by a radius (R1) of 102.92 mm. The lens's inner and outer radii are both zero, indicating a plano surface on one side and a curved surface on the other.
The lens is uncoated, meaning it does not have any anti-reflective or other coatings. This may be suitable for applications where such coatings are not necessary or desirable. However, users should be aware that uncoated lenses can suffer from reflective losses, which may affect the performance of the optical system.
The lens is in stock and available for purchase on the Qioptiq Photonics website. For more information, users can refer to the provided weblink.