Silver Focus Knob 3 Inch Diameter with 5mm shaft
| Availability: | In stock |
| Delivery time: | Hurry! Buy Now before it is GONE! |
This silver focus knob is a sturdy, precision-machined component designed for smooth and accurate control in optical and mechanical applications. Measuring 3 inches in diameter, it offers a comfortable grip for fine adjustments, making it suitable for telescope focusers, microscopes, or other equipment requiring manual precision. The knob’s 5mm shaft bore ensures compatibility with a wide range of standard focus mechanisms. Its metallic silver finish provides both durability and a clean, professional appearance, ideal for replacements, custom builds, or restoration projects.
Key Specs and Features
- Diameter: 3 inches (76mm)
- Shaft Bore: 5mm
- Material: Metal alloy (silver finish)
- Smooth edge design for comfortable handling
- Ideal for precise focusing and fine mechanical control
- Compatible with many telescopes, optical instruments, and DIY projects
- Durable construction suitable for long-term use
Use Cases
- Replacement focus knob for telescope or microscope assemblies
- Ideal for custom optical or mechanical equipment builds
- Suitable for restoration or modification projects requiring manual focus control
- Useful in lab instruments, precision tools, or hobby applications