11-693 12.7mm Diameter x 75mm FL; Uncoated; IR Ultrafast Thin PCX Lens
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 12.7 mm
- EFL
- 75 mm
- BFL
- 74.05 mm
- R1
- 34.43 mm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4584623418371967
- λ
- 587.6 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
11-693 12.7mm Diameter x 75mm FL; Uncoated; IR Ultrafast Thin PCX Lens
The 11-693 is a 12.7mm diameter, plano-convex spherical lens with a focal length of 75mm, making it suitable for a wide range of applications. This lens is sourced from Edmund Optics, a reputable vendor known for their high-quality optical components.
The lens is uncoated, which means it does not have any anti-reflective or other coatings applied to its surface. This can be advantageous in certain applications where the elimination of secondary reflections is not a priority, or where the user wishes to apply their own custom coating.
The lens is made from UVFS Mal-1965, a material with excellent transmission properties in the infrared (IR) region of the spectrum. This makes the 11-693 an ideal choice for applications that involve IR light, such as night vision, thermal imaging, or scientific research.
The lens has a thickness of 0.91mm at the edge and 1.5mm at the center. The inner and outer radii are 0, indicating a uniform curvature across the lens surface. The back focal length (BFL) is 74.05mm, and the effective focal length (EFL) is 75mm.
According to the vendor's website, this lens is in stock, ensuring quick delivery times. The website also provides a valid link for further information and purchasing.