Svbony 0.5X Telescope Focal Reducer 1.25 Inches Filter Thread 28X0.6Mm On Both Sides Reduces The Focal Length For Telescope Eyepiece Astronomical Smart Plugs & Switches For You To Improve Work

For You To Improve Work Efficiency And Convenient Life

The Art Profolio Multi-Ring Refillable Binder Features A Sleek

Can'T Been Programmed

Customizable Length: Streamers can be cut to fit your specific decoration needs

Svbony 0.5X Telescope Focal Reducer 1.25 Inches Filter Thread 28X0.6Mm On Both Sides Reduces The Focal Length For Telescope Eyepiece Astronomical Smart Plugs & Switches For You To Improve WorkFeatures: Apply To: 0. 5X Reducer For Screwing Into A Filter Thread; More Lens Speed Using For: Increase The Image Field Of Your Web Camera; Use The Reducer Visually With An Eyepiece; Also Ideal For Video Astronomy See The Moon: Record Large Areas Of The Moon'S Surface Specifications: Focal Reducer: 0. 5X Lens Material: Pure Optical Glass Lens Lens Material: Broadband Coating Sleeve Material: Metal Barrel Size: 1. 25 Inch 31. 7Mm Thread Interface: