0.5 Inch Coaxial Filter Wheel For Telescopes With M4 And M6 Threaded Interfaces 25.4mm, 30mm Cage Compatible Aluminum Alloy Build For Easy Filter Switching During Planetary Moon And Nebula Observations

1x 0.5-Inch Telescope Filter Wheel for 30mm Cage, M4/M6 ✔️ 30mm cage compatible, 6-position 1.035-40 threads, M4/M6 mounts

This 0.5 inch coaxial filter wheel is designed for telescope setups and 30mm cage systems, enabling quick filter changes during planetary, Moon, and nebula observations.

✅ Material: Aluminum alloy for rigidity and stability
✅ Size: 96 mm by 74.77 mm (3.78 in x 2.94 in)
✅ Mounting aperture: 6-position (1.035 in-40) internal thread with retaining ring
✅ Compatible components: φ1 inch optical components, thickness ≤ 6.4 mm
✅ Screw hole type: M4, M6
✅ Product includes: 1x 0.5 Inch Filter Wheel

💡 What is a 0.5 inch filter wheel used for in telescope imaging with 30mm cage systems?

• It keeps filters centered and ready, so you can switch filters quickly during observations.
• It provides stable, repeatable filter positions to maintain alignment across sessions.
• Designed to mount with common cage hardware (M4/M6) for easy integration.
• Supports filters up to about 6.5 mm thick, covering typical color and narrowband filters.

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