1. M63x1mm Thread: Designed with M63x1mm male thread for seamless attachment to telescope lenses or photographic sockets, ensuring a secure fit that resists loosening and maintains lens sealing integrity
2. Efficient Dust Proof: Effectively prevents dust, dampness, and debris from entering the lens, protecting optical system, preserving lens clarity and extending the lifespan of delicate telescope or photographic device
3. Accurate Fit: Manufactured using 1:1 moulding process for exact compatibility with M63 threaded interface lenses, delivering tight coverage that enhances dust proof effect without compromising usability
4. Broad Device Compatibility: This cover is designed to work with M63x1mm thread lenses, zoom eyepieces, or photographic sockets, fit for ​, fit for ​ Watcher, fit for AstroTech, and other mainstream brands
5. Aluminum Alloy: Crafted from aluminum alloy, with CNC machining, this lens dust cover combines lightweight design with oxidation resisting performance, suitable for rugged outdoor observation and repeated handling

Spec:
Item Type: Telescope Lens Dust Cover
Product Material: Aluminum Alloy
Thread Specification: M63x1mm
Thread Depth: Approx. 4mm / 0.16in

How to Use:
Install and use

packing list:
1 x Lens Dust Cover