Telescope Accessories， 1.25'' 90Degree Dielectric Mirror Diagonal Fully Metal for Refracting Telescope Eyepiece Lens for Astronomical Visual,for Zenith Mirror

=========High-concerned chemical : NoneModel Number : SV188Connection eyepiece : 1.25''Reflectivity : 90%

• Astrophotography & Imaging Essentials Capture the cosmos with T-ring adapters, prime focus adapters, field flatteners, reducers, smartphone adapters, and dedicated astronomy cameras.
• Standard 1.25-inch size with 90-degree dielectric mirror diagonal, specially designed for refracting telescopes.
• Constructed with fully metal material for solid and durable build, ensuring precise and stable installation.
• dielectric mirror reduces light loss and delivers bright, clear imaging for better visual observation.
• Compatible with standard astronomical eyepiece lenses, offering strong universality for various telescope accessories.
• Optimized optical design improves viewing comfort, ideal for astronomy enthusiasts during long visual observation sessions.