telescopecomparison · 2-way
Askar SQA85 vs Stellarvue SVX080T-3SV
Stellarvue
SVX080T-3SV
Best suited for beginners and wide-field enthusiasts running a portable travel rig.
Key differences
+6% aperture
Specifications
| Specification | Askar SQA85 | Stellarvue SVX080T-3SV |
|---|---|---|
| Optics | ||
| Type | refractor | refractor |
| Optical design | Quadruplet astrograph FPL-51 | Apo triplet |
| Aperture | 85mm | 80mm |
| Focal length | 500mm | 480mm |
| Native f/ratio | f/5.8 | f/6.0 |
| Image circle | 52mm | 44mm |
| Full-frame support | Yes | Yes |
| Physical | ||
| Weight | 4.4kg | 4.5kg |
Advantages of Askar SQA85
- Larger image circle (52mm) — supports bigger sensors
Advantages of Stellarvue SVX080T-3SV
Closely matched on the compared specs.
Best for — Askar SQA85
- Large emission nebulae and star clusters
- Full-frame astro cameras and DSLRs
Best for — Stellarvue SVX080T-3SV
- Large emission nebulae and star clusters
- Full-frame astro cameras and DSLRs
Askar SQA85 — typical FOV & scale
- With Full-frame (36×24mm, 3.76µm)FOV: 4.13° × 2.75°Scale: 1.55"/px
- With APS-C (23.5×15.7mm, 3.76µm)FOV: 2.69° × 1.80°Scale: 1.55"/px
- With IMX533 square (11.3×11.3mm, 3.76µm)FOV: 1.29° × 1.29°Scale: 1.55"/px
Stellarvue SVX080T-3SV — typical FOV & scale
- With Full-frame (36×24mm, 3.76µm)FOV: 4.30° × 2.86°Scale: 1.62"/px
- With APS-C (23.5×15.7mm, 3.76µm)FOV: 2.81° × 1.87°Scale: 1.62"/px
- With IMX533 square (11.3×11.3mm, 3.76µm)FOV: 1.35° × 1.35°Scale: 1.62"/px
Askar SQA85 — recommended user
Best suited for beginners and wide-field enthusiasts running a portable travel rig.
Stellarvue SVX080T-3SV — recommended user
Best suited for beginners and wide-field enthusiasts running a portable travel rig.