Enhance your telescope’s optical performance with the SVBONY SV188P 1.25" Dielectric Diagonal – designed for astronomers who demand outstanding image clarity, durability, and precision. Whether you’re observing the Moon’s craters, planetary details, or deep-sky objects, this premium dielectric diagonal ensures every view is bright, sharp, and true to colour.
Designed for 1.25″ eyepieces, the SV188P offers universal compatibility with most standard focuser sockets and accessories.
Its internal mirror is coated with multi-layer dielectric coatings boasting 99% reflectivity, ensuring minimal light loss and maximal image brightness. The upgraded optical coating means more of the faint detail you’re aiming for — be it lunar craters, planetary bands, or deep-sky hints — reaches your eye or camera sensor.
Machined from durable aluminium-alloy and sporting brass compression rings for the eyepiece mount, the build is solid, secure and tailored for precision.
Ergonomically designed for 90° viewing — ideal for comfortable overhead or zenith observing, especially on refractor or reflector telescopes.
Filter thread included (28.5 × 0.6 mm) allows for direct attachment of 1.25″ filters for enhanced versatility.