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Omegon Pro APO 72/400 Quintuplet CEM26 LiteRoc
Featuring a five-element optical design, the Omegon Pro APO 72/400 Quintuplet CEM26 LiteRoc combines 72mm aperture, 400mm focal length, and computerized CEM26 equatorial tracking.
- 72mm aperture provides 1.61-arcsecond resolution
- 400mm focal length uses f/5.6 optics
- Five-element quintuplet supports flat-field imaging
- CEM26 mount provides computerized tracking
- 3-inch focuser and flight case included
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Description
Featuring a five-element flatfield optical design with dual FPL53 glass elements, the Omegon Pro APO 72/400 Quintuplet CEM26 LiteRoc refractor astrograph delivers edge-to-edge pinpoint stars across large camera sensors. Built with a 72mm (2.83 inches) aperture, a 400mm focal length, and fast f/5.6 speed, this apochromatic telescope provides 1.61 arcsecond Dawes resolving power for deep-sky imaging.
The Omegon Pro APO 72/400 Quintuplet CEM26 LiteRoc incorporates dual FPL53 extra-low dispersion fluorite elements treated with SMC ultra-wideband multi-layer coatings. Its CNC-machined aerospace-grade aluminum tube features internal micro-baffles, a 3-inch dual-speed rack and pinion focuser with a 1:10 micro-drive, and a 360-degree field rotator. Supported by an iOptron CEM26 center-balanced GoTo mount and LiteRoc tripod, the complete tracking setup weighs 14.80 kg (32.63 lbs).
Key Features of Omegon Pro APO 72/400 Quintuplet CEM26 LiteRoc
Designed for advanced wide-field CMOS astrophotography, this Omegon Pro APO 72/400 quintuplet refractor provides an integrated flat focal plane without requiring external flatteners. Paired with a center-balanced iOptron CEM26 GoTo mount, it delivers exceptional tracking stability for long deep-sky exposures.
- 72mm (2.83 inches) aperture with 400mm focal length and fast f/5.6 focal ratio
- Five-element air-spaced quintuplet flatfield optical design with dual FPL53 glass
- SMC ultra-wideband multi-layer anti-reflective dispersion matrix coating
- 3-inch heavy-duty dual-speed rack and pinion focuser with 1:10 micro-focus drive
- Integrated 360-degree camera field rotator for precise image composition
- iOptron CEM26 center-balanced equatorial mount with GoTo hand controller
- LiteRoc heavy-duty tripod column for superior vibration dampening
- CNC-machined tube rings, Vixen dovetail plate, and aluminum hard storage case
Five-Element Flatfield Quintuplet Optics & Dual FPL53
The quintuplet optical design corrects spherical and chromatic aberrations while projecting a completely flat focal plane across full-frame sensors. With zero central obstruction (0.0%), this premium Omegon Pro astrograph supports magnifications from 10x up to 144x.
iOptron CEM26 Center-Balanced Mount & LiteRoc Tripod
Precise celestial tracking is critical for high-resolution astrophotography. The Omegon Pro APO 72/400 includes an iOptron CEM26 center-balanced equatorial mount that places payload weight directly over the center of gravity. Mounted on a heavy-duty LiteRoc tripod, it provides silent, high-accuracy GoTo pointing and stable autoguiding performance.
- iOptron CEM26 center-balanced equatorial mount with GoTo hand controller
- 3-inch dual-speed rack and pinion focuser with integrated 360-degree camera rotator
- Robust aluminum hard transport case for secure field transportation
Omegon Pro APO 72/400 Warranty
The Omegon Pro APO 72/400 Quintuplet CEM26 LiteRoc is backed by a 2-year limited warranty covering parts and craftsmanship defects. The complete imaging package contains the 72mm quintuplet APO OTA, iOptron CEM26 mount, GoTo hand controller, LiteRoc tripod, CNC tube rings, Vixen plate, 3-inch focuser, and aluminum hard case.
Omegon Pro APO 72/400 Quintuplet CEM26 LiteRoc Specs
| Brand | Omegon Pro |
| Full Model Code | Omegon Pro APO 72/400 Quintuplet ED Astrograph on iOptron CEM26 Equatorial Mount with LiteRoc Tripod |
| Country of Origin | Germany (Designed) / China (Manufactured) |
| Optical Design | Apochromatic Refractor (Five-Element Quintuplet Air-Spaced Fully-Corrected Flatfield Lens Configuration) |
| Aperture | 72 mm (2.83 inches) |
| Focal Length | 400 mm |
| Focal Ratio | f/5.6 |
| Optical Coatings | SMC Ultra-Wideband Multi-Layer Anti-Reflective Dispersion Matrix Film System |
| Glass Material | Dual FPL53 Extra-Low Dispersion Synthetic Fluorite Optical Element Compounds |
| Secondary Mirror Obstruction | 0 mm (Refractor System / Free Aperture Profile) |
| Secondary Mirror Obstruction by Diameter | 0.0% |
| Secondary Mirror Obstruction by Area | 0.00% |
| Resolving Power | 1.61 Arcseconds (Dawes), 1.92 Arcseconds (Rayleigh) |
| Limiting Visual Magnitude | 11.1 |
| Highest Useful Magnification | 144x |
| Lowest Useful Magnification | 10x |
| Optical Tube Material | Machined Aerospace-Grade Aluminum Body Shell with Internal Micro-Baffled Glare Suppressors |
| Focuser Style & Mechanism | 3-inch Heavy-Duty Dual-Speed Rack and Pinion Focuser with 1:10 Micro-Focus Drive and 360-degree Field Rotator |
| Mirror Lock Mechanism | No (Refractor Mechanical Focuser Layout Inapplicable) |
| Optical Tube Dimensions | 105 mm x 325 mm |
| Optical Tube Weight | 3.10 kg (6.83 lbs) - OTA Only / 14.80 kg (32.63 lbs) - Combined Tracking Setup Weight |
| Mount Attachment Type | Vixen-Style Dovetail Base Integrated into CNC-Machined Dual Clamping Ring Set |
| Finder Scope Specification | Not Included / Integrated Multi-Slot Mounting Base Shoe for Guide Scopes or Polar Finders |
| Included Accessories | 72mm Quintuplet Apo OTA, iOptron CEM26 Center-Balanced Equatorial Mount, GoTo Hand Controller, LiteRoc Heavy-Duty Tripod, CNC Tube Rings, Vixen Dovetail Plate, 3-inch Focuser, 1.25-inch Adapter, Aluminum Hard Case |
| Standard Warranty | 2-Year Limited Warranty |
| Application | Advanced wide-field deep-sky CMOS astro-imaging workflows requiring a completely flat focal plane across large-format sensors without peripheral distortion footprints. |
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