telescopecomparison · 2-way
DwarfLab Dwarf 3 vs ZWO Seestar S30
Key differences
+17% aperture
Faster by 0.7 f-stops
Specifications
| Specification | DwarfLab Dwarf 3 | ZWO Seestar S30 |
|---|---|---|
| Optics | ||
| Type | smart-telescope | smart-telescope |
| Optical design | Apo doublet all-in-one | Apo triplet all-in-one |
| Aperture | 35mm | 30mm |
| Focal length | 150mm | 150mm |
| Native f/ratio | f/4.3 | f/5.0 |
| Image circle | — | — |
| Full-frame support | No | No |
| Physical | ||
| Weight | 1.3kg | 1.6kg |
Advantages of DwarfLab Dwarf 3
- 17% more light-gathering aperture
- Faster optics at f/4.3 vs f/5
- Lighter (1.3kg vs 1.65kg) — easier to travel with
Advantages of ZWO Seestar S30
Closely matched on the compared specs.
Best for — DwarfLab Dwarf 3
- Wide-field nebulae and Milky Way regions
- Fast imaging — short exposures per sub
Best for — ZWO Seestar S30
- Wide-field nebulae and Milky Way regions
- Fast imaging — short exposures per sub
DwarfLab Dwarf 3 — typical FOV & scale
- With Full-frame (36×24mm, 3.76µm)FOV: 13.75° × 9.17°Scale: 5.17"/px
- With APS-C (23.5×15.7mm, 3.76µm)FOV: 8.98° × 6.00°Scale: 5.17"/px
- With IMX533 square (11.3×11.3mm, 3.76µm)FOV: 4.32° × 4.32°Scale: 5.17"/px
ZWO Seestar S30 — typical FOV & scale
- With Full-frame (36×24mm, 3.76µm)FOV: 13.75° × 9.17°Scale: 5.17"/px
- With APS-C (23.5×15.7mm, 3.76µm)FOV: 8.98° × 6.00°Scale: 5.17"/px
- With IMX533 square (11.3×11.3mm, 3.76µm)FOV: 4.32° × 4.32°Scale: 5.17"/px
DwarfLab Dwarf 3 — recommended user
Best suited for beginners and wide-field enthusiasts running a portable travel rig.
ZWO Seestar S30 — recommended user
Best suited for beginners and wide-field enthusiasts running a portable travel rig.