Product type: Achromatic Lenses. Application: Lighting, Medical, Optical, Photography, Laser. Model: RAY-LH241#.
Overview
The Premium Mgf2 Coated Optical Lens for Superior Clarity and Precision is supplied as an optical lens made from Optical Glass. Listed geometry: single-lens shape. Optical / electrical data: wavelength 587.6 or custom, transmittance >95%. Coating: Mgf2 Coated; surface quality 40-20 or custom. Typical applications: Lighting, Medical, Optical, Photography and Laser. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Material | Optical Glass |
|---|---|
| Type | Achromatic Lenses |
| Shape | Single-lens |
| Transmittance | >95% |
| Coating | Mgf2 Coated |
| Surface Quality | 40-20 or custom |
| Usage | Lighting, Medical, Optical, Photography, Laser |
| Model NO. | RAY-LH241# |
| Lenses Color | Clear |
| Products Name | MgF2 Coated Achromatic Lenses |
| Alias | MgF2 coating achromatic Lenses, achromatic lens with MgF2 coating, 1.5λ achromatic lens, MgF2 achromatic Lenses |
| Main Tech Specification | Universal Optical Tech Data |
| Optical Lens Type | Achromatic Lens |
| Focal Length Tolerance (%) | ± |
| Focal Length Specification Wavelength (nm) | 587.6 or custom |
| Coating Specification | Ravg |
| Power (P-V) @ 632.8nm | 1.5λor custom |
| Bevel | Protective bevel as needed |
| Wavelength Range (nm) | 400 – 700 or custom |
| Supplier | Shanghai Rui Tai Photoelectric Technology Co., Ltd. |
Technical data
| Universal Optical Tech Data | |
|---|---|
| Optical Lens Type: | Achromatic Lens |
| Focal Length Tolerance (%): | ±2 or custom |
| Focal Length Specification Wavelength (nm): | 587.6 or custom |
| Surface Quality: | 40-20 or custom |
| Coating: | VIS 0°;VIS-NIR;MgF2 Coated Achromatsor custom |
| Coating Specification: | Ravg ≤1.75% at 400 – 700nmor custom |
| Bevel: | Protective bevel as needed |
| Wavelength Range (nm): | 400 – 700 or custom |
| Size/Substrate/Coating Tech Data | |
| Dia. | 1-75mm or custom |
| EFL | 1.5-400mm or custom |
| BFL | 0.92-392.10 or custom |
| Substrate | N-PSK53A/N-LASF9N-BK7/N-SF5N-LAK22/N-SF6N-BAF10/N-SF10N-SSK8/N-SF56N-BASF64/N-SF66S-BAH11/N-SF10ETC. |
| Coating | MgF2or custom |
What to specify when you request a quote
- Material — listed as “Optical Glass”; name the glass or crystal.
- Geometry — listed as “±”; give diameter, focal length or radii, angles and tolerances.
- Surface figure — listed as “40-20 or custom”; quote surface figure (λ) and scratch-dig.
- Centring and edges — listed as “Protective bevel as needed”; state centration and edge chamfer.
- Coating — listed as “Mgf2 Coated”; list the band and reflectance or transmission target.
Engineering guides for this part
For material grades and coating options, see Fused Silica Windows for UV and Laser Optical Systems. How parts like this are machined and finished is covered in Flat Glass Polishing Process for Precision Substrates. For an application example, read How to Handle and Maintain Precision Glass Components in Laser Systems. Before sending a drawing, check Fused Silica Refractive Index: Key to Optical Design Improvement. A related standard product is Infrared Windows.
