Omegon Pro APO AP 110/660 ED Carbon OTA

Description

Suppress thermal focus drift during cold observing nights with the Omegon Pro APO AP 110/660 ED Carbon OTA apochromatic refractor optical tube assembly. Designed in Germany, this fast f/6 telescope features a 110mm (4.33 inches) aperture and a 660mm focal length, achieving 1.05 arcsecond Dawes resolving power and reaching magnitude 12.0 for rich-field stargazing.

The Omegon Pro APO AP 110/660 ED Carbon OTA incorporates an air-spaced doublet objective crafted with premium Ohara FPL51 extra-low dispersion glass and SMC ultra-wideband multi-layer coatings. Its genuine multi-layer carbon fiber tube shell features CNC-machined internal glare-suppressive baffles, reducing total tube weight to just 3.90 kg (8.60 lbs). Equipped with a 3-inch dual-speed Crayford focuser, this 110mm ED refractor mounts easily to standard Vixen-style saddles.

Key Features of Omegon Pro APO AP 110/660 ED Carbon OTA

Built for high-contrast planetary viewing and portable field tracking, this Omegon Pro APO 110/660 refractor pairs Ohara FPL51 doublet optics with a genuine carbon fiber chassis. Its low-expansion carbon tube and 3-inch Crayford focuser maintain rock-solid focus under falling nighttime temperatures.

• 110mm (4.33 inches) aperture with 660mm focal length and fast f/6 focal ratio
• Two-element air-spaced doublet objective featuring Ohara FPL51 ED glass
• SMC ultra-wideband multi-layer anti-reflective dispersion matrix coating
• Genuine multi-layer carbon fiber tube shell for minimal thermal expansion
• 3-inch dual-speed Crayford friction drive focuser with 1:10 planetary gear reduction
• 0% secondary mirror obstruction for unobstructed refractor image clarity
• CNC-machined support rings fixed to a standard Vixen dovetail rail assembly
• Step-down 3-inch to 2-inch adapter and 2-inch to 1.25-inch reducer collar included

Ohara FPL51 ED Doublet Optics & Low Thermal Expansion

The Ohara FPL51 extra-low dispersion element suppresses chromatic aberration across wide optical fields. Combined with a lightweight carbon fiber chassis, this Omegon Pro refractor supports crisp visual observations across magnifications ranging from 16x up to 220x.

3-Inch Crayford Focuser & Carbon Fiber Chassis

Maintaining mechanical stability without unnecessary weight is vital for portable observation. The Omegon Pro APO 110/660 Carbon features a 3-inch Crayford focuser with 1:10 micro-gearing for fine focus adjustments. Its carbon fiber shell dampens vibrations quickly while resisting temperature-induced focal shifts during extended observing sessions.

• 3-inch dual-speed Crayford focuser with 1:10 planetary micro-gear reduction
• Lightweight carbon fiber body shell weighing just 3.90 kg for field portability
• CNC support rings paired with a standard Vixen dovetail mounting bar

Omegon Pro APO AP 110/660 Warranty

The Omegon Pro APO AP 110/660 ED Carbon OTA includes a 2-year limited warranty against material and manufacturing defects. The complete factory package contains the 110mm ED carbon fiber optical tube assembly, CNC tube rings, Vixen-style dovetail bar, 3-inch to 2-inch adapter, and a 2-inch to 1.25-inch reducer ring collar.