G313375400 12.7 mm Dia. N-BK7 Double-Concave Lens; EFL=-100mm
- Type
- Lens
- Subtype
- Spherical Lens (Concave-Concave)
- Brand
- Qioptiq Photonics
Properties
- Shape
- Circular
- Diameter
- 12.7 mm
- EFL
- -100 mm
- R1
- -104.41 mm
- R2
- 104.41 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
G313375400 12.7 mm Dia. N-BK7 Double-Concave Lens; EFL=-100mm
This is a G313375400 12.7 mm Dia. N-BK7 Double-Concave Lens, with a focal length (EFL) of -100mm, sourced from Qioptiq Photonics. The lens is designed for use in the visible light spectrum, specifically at a wavelength of 588nm.
The lens is made of N-BK7, a popular optical glass from Schott, known for its excellent optical properties and versatility. It features a base shape of a circle, with a diameter of 12.7mm and a center thickness of 1.5mm. The lens's concave-concave geometry is defined by radii of curvature R1 (-104.41mm) and R2 (104.41mm).
The lens's surfaces are coated with Qio Silver RAGV 45, a high-quality coating that enhances its performance in a variety of applications. This coating is applied to both the front and back surfaces of the lens.
The item data also indicates that this lens is unmounted, suggesting that it is designed to be integrated into a larger optical system. The web link provided in the item data indicates that this lens is currently in stock, making it readily available for immediate use.
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