G312356525 12.7 mm Dia. N-BK7 Plano-Convex Lens; EFL=200mm 725-1050nm
- 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
G312356525 12.7 mm Dia. N-BK7 Plano-Convex Lens; EFL=200mm 725-1050nm
The G312356525 is a Plano-Convex lens with a diameter of 12.7 mm, sourced from the renowned optical components manufacturer, Qioptiq Photonics. This lens is designed for use within the wavelength range of 725-1050nm, making it suitable for a variety of applications within this spectrum.
The lens is made from N-BK7, a popular glass type known for its excellent optical properties. The Plano-Convex geometry, where one side is flat and the other is curved, is a common choice for many optical systems due to its simplicity and versatility. The curvature of this particular lens has a radius of 102.92mm.
The lens has an effective focal length (EFL) of 200mm, a critical specification that determines the lens's magnification power. The edge thickness of the lens is 2.8mm, while the center thickness is 3mm, providing a good balance between optical performance and structural integrity.
The lens features broadband anti-reflection coatings on both the front and back surfaces. These coatings, identified as 'qio bbar arb2nirnbk7', are designed to minimize surface reflections and increase transmission, thereby enhancing the overall performance of the lens.
