Omegon AC 70/700 AZ-2 Telescope

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OMEGON-70700

Omegon AC 70/700 AZ-2 Telescope

$80.00

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SKU: OMEGON-70700 Category: Brand:
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Description

Featuring a 70mm (2.76 inches) aperture and a balanced f/10 focal ratio, the Omegon AC 70/700 AZ-2 Telescope manual refractor system delivers high-contrast views of planetary targets. Designed in Germany with a 700mm focal length, this achromatic telescope achieves 1.66 arcsecond Dawes resolving power and reaches down to a limiting visual magnitude of 11.0 for amateur astronomers.

The Omegon AC 70/700 AZ-2 Telescope incorporates a two-element air-spaced crown and flint glass doublet objective with multi-coated anti-reflective layers on all air-to-glass surfaces. Its rigid aluminum tube construction features internal matte-black anti-reflection baffles to suppress stray light. Supported by an AZ-2 altazimuth fork mount with a slow-motion altitude adjustment rod, the full assembly weighs 3.80 kg (8.38 lbs), providing dependable stability for lunar observation.

Key Features of Omegon AC 70/700 AZ-2 Telescope

Built for exploring lunar maria and bright planetary details, this Omegon AC 70/700 refractor telescope combines an f/10 optical system with an AZ-2 fork mount. Its slow-motion altitude fine-adjustment rod and complete accessory set make locating and tracking celestial objects straightforward for beginners.

  • 70mm (2.76 inches) aperture with 700mm focal length and balanced f/10 focal ratio
  • Two-element air-spaced achromatic doublet using crown and flint optical glass
  • Multi-coated anti-reflective optical layers on all air-to-glass surfaces
  • 0% secondary mirror obstruction for high-contrast unobstructed light transmission
  • Rigid aluminum optical tube with internal matte-black glare-reducing baffles
  • 1.25-inch rack and pinion focuser with manual tension adjustment screw
  • AZ-2 altazimuth fork mount with slow-motion altitude fine adjustment rod
  • Pre-calibrated red dot pointer finder mounted to focuser housing shoe

Balanced f/10 Achromatic Refractor Optics

The 70mm multi-coated doublet objective utilizes a 700mm focal length to control chromatic fringing effectively. Featuring an unobstructed optical profile (0.0% obstruction), this Omegon refractor delivers sharp, high-contrast imagery across magnifications ranging from 10x up to 140x.

AZ-2 Altazimuth Fork Mount & Slow-Motion Altitude Rod

Centering lunar craters and planetary disks requires precise vertical control. The Omegon AC 70/700 AZ-2 features an altazimuth fork mount equipped with a slow-motion altitude fine adjustment rod for smooth framing updates. Paired with two Super eyepieces and a 2x Barlow lens, it offers adaptable magnification options for stargazers.

  • AZ-2 fork mount with slow-motion altitude rod on an adjustable aluminum tripod
  • Included Super 20mm and Super 10mm eyepieces with 2x Barlow lens element
  • 1.25-inch 90-degree star diagonal mirror for comfortable visual ergonomics

Omegon AC 70/700 AZ-2 Warranty

The Omegon AC 70/700 AZ-2 Telescope is backed by a 2-year limited warranty covering parts and craftsmanship defects. The complete package contains the 70mm refractor OTA, AZ-2 fork mount, adjustable tripod with accessory tray, slow-motion altitude rod, red dot finder, 90-degree star diagonal, two eyepieces, and a 2x Barlow lens.

Omegon AC 70/700 AZ-2 Telescope Specs

BrandOmegon
Full Model CodeOmegon AC 70/700 Achromatic Refractor on AZ-2 Altazimuth Mount System
Country of OriginGermany (Designed) / China (Manufactured)
Optical DesignAchromatic Refractor (Two-Element Air-Spaced Crown and Flint Glass Objective Layout)
Aperture70 mm (2.76 inches)
Focal Length700 mm
Focal Ratiof/10
Optical CoatingsMulti-Coated Anti-Reflective Optical Layer Treatment on All Air-to-Glass Surfaces
Glass MaterialStandard Crown and Flint Optical Glass Elements
Secondary Mirror Obstruction0 mm (Refractor System / Free Aperture Profile)
Secondary Mirror Obstruction by Diameter0.0%
Secondary Mirror Obstruction by Area0.00%
Resolving Power1.66 Arcseconds (Dawes), 1.97 Arcseconds (Rayleigh)
Limiting Visual Magnitude11.0
Highest Useful Magnification140x
Lowest Useful Magnification10x
Optical Tube MaterialFully Enclosed Rigid Aluminum Tube Construction with Internal Matte-Black Anti-Reflection Baffles
Focuser Style & Mechanism1.25-inch Standard Rack and Pinion Drive Focuser Array with Manual Tension Adjuster Screw
Mirror Lock MechanismNo (Refractor Mechanical Focuser Layout Inapplicable)
Optical Tube Dimensions85 mm x 670 mm
Optical Tube Weight1.40 kg (3.09 lbs) - OTA Only / 3.80 kg (8.38 lbs) - Combined Total Assembly Weight
Mount Attachment TypeDirect Fork Mount Bracket Axis Integration Pins Secured to Main Shell Wall
Finder Scope SpecificationRed Dot Finder Assembly Pre-calibrated and Clamped onto Focuser Housing Shoe
Included Accessories70mm Achromatic Refractor OTA, AZ-2 Altazimuth Fork Mount, Adjustable Aluminum Tripod with Accessory Tray, Slow-Motion Altitude Fine Adjustment Rod, Red Dot Pointer Finder, 90-Degree Star Diagonal Mirror 1.25-inch, Super 20mm Eyepiece, Super 10mm Eyepiece, 2x Barlow Lens Element
Standard Warranty2-Year Limited Warranty
ApplicationAmateur entry-level visual astronomy checking lunar maria and bright stellar doublets, using a balanced f/10 focal ratio array to deliver crisp high-contrast fields without excessive color fringing.

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