49-907 12.0mm Dia. x 20.0mm FL; NIR I Coated; Plano-Convex Lens NIR I 600-1050nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 12 mm
- EFL
- 20 mm
- BFL
- 17.69 mm
- R1
- 10.34 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5167984379050088
- λ
- 587.6 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
49-907 12.0mm Dia. x 20.0mm FL; NIR I Coated; Plano-Convex Lens NIR I 600-1050nm
The 49-907 is a Plano-Convex Spherical Lens, sourced from Edmund Optics, offering a diameter of 12.0mm and a focal length of 20.0mm. This lens is designed for use within the near-infrared (NIR) spectrum, specifically between 600-1050nm.
The lens is fabricated from N-BK7 Schott, a popular optical glass due to its excellent optical properties and versatility. The Plano-Convex geometry, where one side is flat and the other curved, is ideal for collimating or focusing light. The lens has a center thickness of 3.5mm and an edge thickness of 1.58mm, providing robustness and durability.
The lens features a standard EDM NIR-I coating on both the front and back surfaces. This coating enhances the lens' performance within the NIR spectrum by reducing surface reflections and improving transmission. The coating is designed to the standard EDM NIR-I curve, ensuring consistent performance across similar products.
The lens is currently in stock and available for immediate purchase. For more information, please refer to the vendor's website using the provided weblink.