iOptron Photron 16" Truss Tube Ritchey-Cretien Telescope with 3" Dual Speed Crayford Focuser, OTA Only

What sets the Photron line of Ritchey-Cretien astrograph telescopes apart is its innovative expansion with four new truss tube models, including the sophisticated 16-inch variant. Tailored for the modern astro-imager, these Photron truss tube RC telescopes are designed to deliver crystal-clear, edge-to-edge imagery, reinforcing our long-standing reputation for crafting sturdy, stable, and accurate tracking mounts encapsulated in a high-quality RC astrograph telescope.

The iOptron Photron truss tube RC telescopes are equipped with low thermal expansion quartz primary and secondary mirrors. These mirrors are coated with highly reflective dielectric coatings, maximizing the amount of light reaching your eyepiece or imaging device. This ensures a brighter, clearer view of celestial objects.

The RC optical design of these telescopes eliminates coma, spherical, and chromatic aberrations, providing perfect results for both color and monochrome imaging. The fixed position primary mirror eliminates image shift that can occur with other telescope designs, ensuring a stable and consistent view of the night sky.

Boasting a 1/12th wave or better primary mirror, our RC scopes deliver breathtaking images and views that transport you to the cosmos. Each Photron truss tube instrument is equipped with a dual-speed linear bearing Crayford focuser, capable of facilitating our optional ASCOM compliant electronic focus control. This feature allows for smooth and precise focusing, enhancing your stargazing experience.

Three focuser extension rings are provided for a "flex-free" solid extension, effectively addressing any unneeded back focus. The backbone of these telescopes is made up of durable, lightweight carbon fiber truss supports. These supports hold the optics firmly in place while keeping the overall weight to a minimum.

The open-air design of these telescopes allows for rapid cooling, reducing the "wait time" before use. This makes the Photron by iOptron RC truss tube telescopes a reliable choice for both amateur and professional astronomers, meeting or exceeding even the most discerning imager or observer's expectations.