Comparison

DWARF mini vs Seestar S30

Seestar S30 has the wider field (2.14° × 1.21° vs 2.13° × 1.2°), so it frames large targets such as the Andromeda Galaxy more easily; DWARF mini shows smaller objects at a larger scale. Of our 20 popular targets, DWARF mini frames 6 well and Seestar S30 6.

SpecDWARF miniSeestar S30
Aperture30 mm30 mm
Focal length–150 mm
Native field of view2.13° × 1.2°2.14° × 1.21°
Targets framed well6 / 206 / 20
Weight0.84 kg–
Wide-angle cameraNot listedNot listed
Mosaic modeNot listedNot listed
Official price$419$399

Both frames on the same targets

Solid gold: DWARF mini. Dashed blue: Seestar S30.

M31 · 190′ × 60′
M31 Andromeda Galaxy: DWARF mini larger than the frame; Seestar S30 larger than the frame.
M42 · 66′ × 60′
M42 Orion Nebula: DWARF mini fits well; Seestar S30 fits well.
M51 · 11′ × 8′
M51 Whirlpool Galaxy: DWARF mini small in the frame; Seestar S30 small in the frame.

Where to buy the DWARF mini

Where to buy the Seestar S30

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Test both against your own sky

Questions and answers

Which is better for large targets, the DWARF mini or the Seestar S30?
The Seestar S30, because it has the wider field of view.
Which frames more popular targets well?
Both frame 6 of our 20 popular targets well.
Which is cheaper?
The Seestar S30, at an official price of $399.

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