SVBONY SV221 Diagonal Mirror 1.25 inches, 45-Degree Correct-Image Prism Diagonal Provides Sharp Views That are Right-Side-Up and Correct Left-to-Right for Refractor Telescope

SVBONY SV221 Diagonal Mirror 1.25 inches, 45-Degree Correct-Image Prism Diagonal Provides Sharp Views That are Right-Side-Up and Correct Left-to-Right for Refractor Telescope

• Clear views; 45-degree correct-image prism diagonal provides sharp views
• Innovative design; the main mirror housing is made of precision molded ABS plastic; and the two end barrels are precision machined from aluminum
• Brass lock screw and compression rings; equipped with brass lock screw and compression rings for precise connection and protection against scratches and damages
• Supports 1.25-inch filters; featuring multi-coated (MC) surfaces; and supports the connection of 1.25-inch filters for versatile observations
• Erect Image observation; provides erect image observation without image inversion
• Full field coating; features multi-coating for comfortable viewing experience
• Clear Aperture; offers a clear aperture of 19mm; ensuring clear observation results
• Dustproof design; comes with a dustproof cover to keep the lens clean
• Screw clamping system; features a screw clamping system for secure and easy usage
• Wide compatibility; designed for refractor telescopes and some catadioptric telescopes like schmidt-cassegrain and maksutov-cassegrain; not compatible with newtonian/dob reflector telescopes