Education Perfect Concave-Concave Lens; R1=R2=104.2mm; EFL=-100.0mm
- Type
- Lens
- Subtype
- Spherical Lens (Concave-Concave)
- Brand
- 3DOptix
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- -100 mm
- BFL
- 101.64 mm
- R1
- -104.2 mm
- R2
- 104.2 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
Education Perfect Concave-Concave Lens; R1=R2=104.2mm; EFL=-100.0mm
This is a high-quality concave-concave spherical lens, sourced from the renowned optical vendor, 3DOptix. The lens is designed with a base shape of a circle, making it suitable for a wide range of applications. The lens is made from the prestigious material, n-bk7 schott, which is known for its excellent optical properties.
The lens is designed to work with a wavelength of 588nm, making it ideal for applications that require high precision in this wavelength range. The inner radius of the lens is 0mm, while the outer radius is also 0mm, indicating a symmetrical design. The lens has a diameter of 25mm, providing a good balance between field of view and light gathering capability.
The lens features a thickness of 5mm at the edge, ensuring structural integrity and minimizing optical distortions. The effective focal length (EFL) of the lens is -100.0mm, indicating that it is a diverging lens. This makes it suitable for applications that require image reduction or dispersion of light.
The lens is coated with a 3do per transmission coating on both the front and back surfaces, enhancing its transmission properties and protecting it from environmental hazards. The center thickness of the lens is 6.43mm, providing a good balance between optical performance and physical robustness.