What Is an Optical Dome Lens with Holes?
An Optical Dome Lens with Holes is a curved optical component manufactured with one or more openings. It combines a dome shaped surface with customized aperture features.
The dome geometry supports optical transmission through a curved surface. Meanwhile, the openings can accommodate specific mounting or assembly requirements, depending on the product design.
Optical Dome Lens with Holes Specifications
| Material | Fused silica |
| Outer Diameter | 34.6mm |
| Thickness | 2.0mm |
Picture of Optical Dome
Video of Dome Lens
Key Features of the Optical Dome Lens with Holes
- Curved dome shaped optical structure
- Precision machined openings
- Custom hole diameters and positions
- Multiple material options, subject to design requirements
- Controlled dome dimensions and wall thickness
Optical Design and Dome Geometry
The curved geometry of an optical dome affects light transmission and refraction. Its performance depends on the material, surface profile, wall thickness, and optical design.
In addition, aperture size and position must match the mechanical layout of the assembly. Therefore, optical and dimensional requirements should be reviewed together before manufacturing.
Precision Hole Processing
Hole processing is an important part of an Optical Dome Lens with Holes. The number, diameter, position, and edge condition of each opening can be specified in the technical drawing.
Accurate machining helps the component fit the intended assembly. For this reason, hole tolerances and their relationship to the dome reference surfaces should be clearly defined.
Surface Quality and Dimensional Control
Optical surface quality affects light transmission and image performance. The required finish depends on the intended optical function and material.
Dimensional inspection can cover dome diameter, height, wall thickness, hole position, and other drawing requirements. These checks help verify consistency between manufactured components.
Applications of Optical Dome Lenses with Holes
- Optical instrument assemblies
- Imaging equipment housings
- Optical measurement systems
- Laboratory optical equipment
Frequently Asked Questions
Can an optical coating be added?
Coating options depend on the substrate material, wavelength range, surface geometry, and required optical performance.
What information is needed for a quotation?
Please provide the dome diameter, height, wall thickness, hole quantity, hole diameters, hole positions, material, surface quality, and required quantity. A technical drawing or sample is helpful for evaluation.
Why Choose VY Optics?
VY Optics provides optical component processing and customized manufacturing based on technical drawings and product specifications.
By reviewing dome geometry, aperture requirements, material selection, and surface quality, our team can evaluate a suitable Optical Dome Lens with Holes for your assembly.











