Omegon Photographic Set Refractor

Description

Execute precision auto-guiding routines and wide-field astro-imaging using the Omegon Photographic Set Refractor achromatic telescope package. Designed in Germany, this fast f/5 optical tube assembly features an 80mm (3.15 inches) aperture and a 400mm focal length. The Omegon Photographic Set provides 1.45 arcsecond Dawes resolving power and reaches magnitude 11.3 for imaging and tracking applications.

The Omegon Photographic Set Refractor utilizes a two-element air-spaced crown and flint glass doublet objective with multi-coated anti-reflective layers on all air-to-glass surfaces. Its fully enclosed rigid aluminum tube includes internal matte-black anti-reflection baffles to maximize contrast. Equipped with an adjustable double-ring guiding baseplate and nylon isolation screws, the 1.60 kg (3.53 lbs) optical assembly mounts securely on top of primary imaging telescopes for accurate tracking alignment.

Key Features of Omegon Photographic Set Refractor

Built for astrophotography guiding and wide-field imaging, this Omegon 80mm photographic refractor pairs fast f/5 optics with an integrated T2 camera thread. Its dual adjustable guide scope rings allow precise geometric alignment, making it a dependable tracking tool for long-exposure setups.

• 80mm (3.15 inches) aperture with 400mm focal length and fast f/5 optical speed
• Two-element air-spaced crown and flint glass achromatic objective layout
• Multi-coated anti-reflective optical layers on all air-to-glass surfaces
• 0% secondary mirror obstruction for unobstructed optical transmission
• 1.25-inch rack and pinion focuser with integrated external T2 camera threads
• Adjustable double-ring guiding scope baseplate with nylon isolation screws
• Standard Vixen-style dovetail bar for rapid piggyback mounting
• Included T2 camera adaptation extension coupling and 1.25-inch extension ring

Fast f/5 Achromatic Doublet Optics & T2 Camera Threads

The 80mm multi-coated objective delivers bright, sharp optical fields across magnifications from 11x up to 160x. With direct T2 camera threads built into the drawtube, connecting CCD guide cameras or DSLR adapters is direct and secure.

Adjustable Dual Guide Scope Rings & Dovetail Bar

Accurate star acquisition requires flexible pointing adjustments. The Omegon Photographic Set includes an adjustable double-ring guide scope bracket with nylon-tipped screws, allowing astrophotographers to align the guide tube with suitable tracking stars without marring the aluminum body. Its pre-installed Vixen dovetail bar ensures easy integration with existing telescope setups.

• Double-ring guide scope bracket with nylon isolation screws for precise alignment
• Standard Vixen-style dovetail bar for secure piggyback telescope mounting
• T2 extension coupling and 1.25-inch drawtube adapter ring included

Omegon Photographic Set Warranty

The Omegon Photographic Set Refractor comes backed by a 2-year limited warranty against material and manufacturing defects. The factory package contains the 80mm achromatic refractor optical tube assembly, adjustable double-ring guiding brackets, Vixen-style dovetail bar, T2 camera extension coupling, and a 1.25-inch extension drawtube adapter ring.