G312305525 31.5 mm Dia. UVFS Plano-Convex Lens; EFL=140mm 725-1050nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Qioptiq Photonics
Properties
- Shape
- Circular
- Diameter
- 31.5 mm
- EFL
- 140 mm
- R1
- 70.29 mm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4760718797567198
- λ
- 355 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
G312305525 31.5 mm Dia. UVFS Plano-Convex Lens; EFL=140mm 725-1050nm
This is a G312305525 Plano-Convex Lens, a high-quality optical component sourced from Qioptiq Photonics. The lens has a diameter of 31.5 mm and a center thickness of 3.3 mm, making it suitable for a wide range of optical applications.
The lens is made from UVFS material with a refractive index (RI) of 1.965, which is known for its excellent transmission properties in the ultraviolet, visible, and near-infrared regions of the spectrum (725-1050nm). This makes it an ideal choice for applications that require high-transmission optics, such as laser systems, spectroscopy, and imaging.
The lens features a focal length of 140 mm (EFL), which is the distance from the lens's principal point to the focal point. This, combined with its large diameter, makes it suitable for use in systems that require a wide field of view or high light-gathering power.
The lens is coated with Qio Bbar Arb2nirnbk7 on both the front and back surfaces. This coating is designed to reduce reflection and increase transmission, further enhancing the lens's performance in high-transmission applications.
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