Fixed Focus Lens – High-Precision Optics for Clear Imaging
What is a Fixed Focal Length Lens?
A fixed focus lens, also known as a fixed focal length lens, has a set focal length that does not change. Unlike zoom lenses, it provides a stable field of view and consistent image quality. These lenses are commonly used in machine vision, surveillance, industrial inspection, and optical measurement.
- Inspection Equipment List and Metrology of Bote Optics
- Introduction of BOTE Key Equipment
- Catalog of Precision Optics
- Catalog of Imaging Optics
- ISO9001-2015 Certified
Fixed Focal Length Lens vs. Zoom Lens
Understanding the difference between a fixed focal length lens and a zoom lens helps in selecting the right option for your application.
| Feature | Fixed Focal Length Lens | Zoom Lens |
|---|---|---|
| Focal Length | Fixed, does not change | Adjustable |
| Image Quality | Higher, minimal distortion | May have slight optical loss |
| Size & Weight | Compact and lightweight | Bulkier due to zoom mechanism |
| Aperture | Usually larger, allowing more light | Often smaller due to zoom elements |
| Application | Machine vision, security, medical imaging | Surveillance, filmmaking, photography |
| Customization | Easier to customize for specific needs | More complex customization |
Advantages of Fixed Focus Lenses
✔ Sharper Images – No moving zoom elements, ensuring consistent clarity.
✔ Lower Distortion – Optimized optics for reduced aberrations.
✔ Compact Design – Smaller and lighter than zoom lenses.
✔ Higher Light Transmission – Typically larger apertures for better low-light performance.
✔ Cost-Effective – Simpler structure, reducing manufacturing costs.
Applications of Fixed Focal Length Lenses
- Machine Vision – Used in industrial automation and quality control systems.
- Security & Surveillance – Provides stable and clear imaging for monitoring.
- Medical Imaging – High-precision optics for diagnostic equipment.
- Robotics & AI Vision – Enhances object detection and recognition.
Custom Fixed Focus Lenses
We offer custom fixed focal length lenses tailored to your requirements. Customization options include:
✔ Focal Length – Available in a wide range (e.g., 6mm, 12mm, 25mm, 50mm, etc.).
✔ Material Selection – High-quality optical glass, Germanium for IR, and more.
✔ Coating Options – AR, DLC, BBAR coatings for improved performance.
✔ Aperture & Mounting – Designed to fit your system perfectly.
Why Choose Our Fixed Focus Lenses?
- Superior Optical Performance – Precision-engineered for high resolution.
- Customizable Solutions – OEM and bespoke designs available.
- Strict Quality Control – Every lens undergoes rigorous testing.
- Fast Production & Delivery – Reliable supply chain and efficient manufacturing.
Contact Us for Custom Fixed Focus Lenses
Need a custom fixed focal length lens for your project? Contact us today with your specifications, and we’ll provide the perfect optical solution for your needs!