Gskyer
Gskyer 80mm AZ Refractor
$230.69
Best Telescopes · head-to-head
Gskyer 80mm AZ Refractor vs Zhumell Z130 Portable Altazimuth Reflector
A sourced, side-by-side comparison. Gskyer 80mm AZ Refractor is cheaper at $230.69. Every spec and price links to its source.
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Gskyer 80mm AZ Refractor |  Zhumell Z130 Portable Altazimuth Reflector |
|---|---|---|
| US price | $230.69 | — |
| Brand | Gskyer | Zhumell |
| Released | — | — |
| Type | refractor | dobsonian |
| Aperture (mm) | 80 | 130 |
| Focal length (mm) | 400 | 650 |
| Focal ratio | f/5 | f/5 |
| Mount type | alt_az | alt_az |
| Highest useful magnification | 160 | 218 |
| Weight (lb) | 7.9 | — |
| Release year | — | — |
Sources — Gskyer 80mm AZ Refractor: gskyer.com (verified 2026-06-19). Zhumell Z130 Portable Altazimuth Reflector: telescopicwatch.com (verified 2026-06-19).
What's the difference between the Gskyer 80mm AZ Refractor and Zhumell Z130 Portable Altazimuth Reflector?
Where the two actually differ on the specs we track (4 of 7). Matching specs are omitted.
- Type: Gskyer 80mm AZ Refractor refractor vs Zhumell Z130 Portable Altazimuth Reflector dobsonian
- Aperture (mm): Gskyer 80mm AZ Refractor 80 vs Zhumell Z130 Portable Altazimuth Reflector 130
- Focal length (mm): Gskyer 80mm AZ Refractor 400 vs Zhumell Z130 Portable Altazimuth Reflector 650
- Highest useful magnification: Gskyer 80mm AZ Refractor 160 vs Zhumell Z130 Portable Altazimuth Reflector 218