G312329400 12.5 mm Dia. N-BK7 Plano-Convex Lens; EFL=20mm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Qioptiq Photonics
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- EFL
- 20 mm
- R1
- 10.44 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
G312329400 12.5 mm Dia. N-BK7 Plano-Convex Lens; EFL=20mm
This is a G312329400 12.5 mm diameter Plano-Convex lens, manufactured by Qioptiq Photonics. The lens is made of N-BK7, a popular optical glass, and has a focal length of 20mm. The lens is spherical in shape, with a base shape of a circle.
The lens has a thickness of 1.4mm at the edge and 3.5mm at the center. The inner radius is 0mm, and the outer radius is also 0mm. The lens is coated with qio silver ragv 45 on both the front and back surfaces.
The lens is currently in stock and available for purchase on the Qioptiq Photonics website. The web link to the product page is provided in the item data for your convenience.
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