Comparison

DWARF mini vs Seestar S50

DWARF mini has the wider field (2.13° × 1.2° vs 1.29° × 0.73°), so it frames large targets such as the Andromeda Galaxy more easily; Seestar S50 shows smaller objects at a larger scale. Of our 20 popular targets, DWARF mini frames 6 well and Seestar S50 9.

SpecDWARF miniSeestar S50
Aperture30 mm50 mm
Focal length–250 mm
Native field of view2.13° × 1.2°1.29° × 0.73°
Targets framed well6 / 209 / 20
Weight0.84 kg2.5 kg
Wide-angle cameraNot listedNot listed
Mosaic modeNot listedNot listed
Official price$419$549

Both frames on the same targets

Solid gold: DWARF mini. Dashed blue: Seestar S50.

M31 · 190′ × 60′
M31 Andromeda Galaxy: DWARF mini larger than the frame; Seestar S50 larger than the frame.
M42 · 66′ × 60′
M42 Orion Nebula: DWARF mini fits well; Seestar S50 larger than the frame.
M51 · 11′ × 8′
M51 Whirlpool Galaxy: DWARF mini small in the frame; Seestar S50 fits well.

Where they differ

TargetDWARF miniSeestar S50
M42 Orion Nebulafits welllarger than the frame
M51 Whirlpool Galaxysmall in the framefits well
M82 Cigar Galaxysmall in the framefits well
M17 Omega Nebulafits welllarger than the frame
M63 Sunflower Galaxysmall in the framefits well
M64 Black Eye Galaxysmall in the framefits well
M104 Sombrero Galaxysmall in the framefits well

Where to buy the DWARF mini

Where to buy the Seestar S50

Some of these are affiliate links: we may earn a commission at no extra cost to you. It never changes our rankings. As an Amazon Associate we earn from qualifying purchases. Prices and stock are on the retailer's page. Disclosure

Test both against your own sky

Questions and answers

Which is better for large targets, the DWARF mini or the Seestar S50?
The DWARF mini, because it has the wider field of view.
Which frames more popular targets well?
The Seestar S50 (9 of 20, against 6).
Which is cheaper?
The DWARF mini, at an official price of $419.
Which is lighter?
The DWARF mini, at about 0.84 kg.

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