Comparison

Odyssey vs Atlas Single

Atlas Single has the wider field (1.78° × 1° vs 0.75° × 0.56°), so it frames large targets such as the Andromeda Galaxy more easily; Odyssey shows smaller objects at a larger scale. Of our 20 popular targets, Odyssey frames 11 well and Atlas Single 6.

SpecOdysseyAtlas Single
Aperture85 mm80 mm
Focal length320 mm360 mm
Native field of view0.75° × 0.56°1.78° × 1°
Targets framed well11 / 206 / 20
Weight4 kg–
Wide-angle cameraNot listedYes
Mosaic modeNot listedYes
Official price$2,599€3,990

Both frames on the same targets

Solid gold: Odyssey. Dashed blue: Atlas Single.

M31 · 190′ × 60′
M31 Andromeda Galaxy: Odyssey larger than the frame; Atlas Single larger than the frame.
M42 · 66′ × 60′
M42 Orion Nebula: Odyssey larger than the frame; Atlas Single larger than the frame.
M51 · 11′ × 8′
M51 Whirlpool Galaxy: Odyssey fits well; Atlas Single small in the frame.

Where they differ

TargetOdysseyAtlas Single
M51 Whirlpool Galaxyfits wellsmall in the frame
M82 Cigar Galaxyfits wellsmall in the frame
M27 Dumbbell Nebulafits wellsmall in the frame
M16 Eagle Nebulafits wellsmall in the frame
M17 Omega Nebulalarger than the framefits well
M64 Black Eye Galaxyfits wellsmall in the frame
M104 Sombrero Galaxyfits wellsmall in the frame

Where to buy the Odyssey

Where to buy the Atlas Single

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Test both against your own sky

Questions and answers

Which is better for large targets, the Odyssey or the Atlas Single?
The Atlas Single, because it has the wider field of view.
Which frames more popular targets well?
The Odyssey (11 of 20, against 6).

Specs from manufacturer pages, checked 2026-10-12. Fit labels follow the rule on the page.