telescopecomparison · 2-way
Askar SQA106 vs Sky-Watcher Esprit 100EDX
Askar
SQA106
Best suited for intermediate imagers building a versatile kit running a backyard imaging setup.
Sky-Watcher
Esprit 100EDX
Best suited for intermediate imagers building a versatile kit running a backyard imaging setup.
Key differences
+5% focal length
+6% aperture
Specifications
| Specification | Askar SQA106 | Sky-Watcher Esprit 100EDX |
|---|---|---|
| Optics | ||
| Type | refractor | refractor |
| Optical design | Quadruplet astrograph FPL-51 | Apo triplet |
| Aperture | 106mm | 100mm |
| Focal length | 580mm | 550mm |
| Native f/ratio | f/5.5 | f/5.5 |
| Image circle | 60mm | — |
| Full-frame support | Yes | Yes |
| Physical | ||
| Weight | 6.5kg | 7.4kg |
Advantages of Askar SQA106
- Larger image circle (60mm) — supports bigger sensors
Advantages of Sky-Watcher Esprit 100EDX
Closely matched on the compared specs.
Best for — Askar SQA106
- Large emission nebulae and star clusters
- Full-frame astro cameras and DSLRs
Best for — Sky-Watcher Esprit 100EDX
- Large emission nebulae and star clusters
- Full-frame astro cameras and DSLRs
Askar SQA106 — typical FOV & scale
- With Full-frame (36×24mm, 3.76µm)FOV: 3.56° × 2.37°Scale: 1.34"/px
- With APS-C (23.5×15.7mm, 3.76µm)FOV: 2.32° × 1.55°Scale: 1.34"/px
- With IMX533 square (11.3×11.3mm, 3.76µm)FOV: 1.12° × 1.12°Scale: 1.34"/px
Sky-Watcher Esprit 100EDX — typical FOV & scale
- With Full-frame (36×24mm, 3.76µm)FOV: 3.75° × 2.50°Scale: 1.41"/px
- With APS-C (23.5×15.7mm, 3.76µm)FOV: 2.45° × 1.64°Scale: 1.41"/px
- With IMX533 square (11.3×11.3mm, 3.76µm)FOV: 1.18° × 1.18°Scale: 1.41"/px
Askar SQA106 — recommended user
Best suited for intermediate imagers building a versatile kit running a backyard imaging setup.
Sky-Watcher Esprit 100EDX — recommended user
Best suited for intermediate imagers building a versatile kit running a backyard imaging setup.
