telescopecomparison · 2-way
Askar 130PHQ vs SharpStar 94EDPH
Askar
130PHQ
Best suited for intermediate imagers building a versatile kit running a backyard imaging setup.
SharpStar
94EDPH
Best suited for intermediate imagers building a versatile kit running a portable travel rig.
Key differences
+93% focal length
+38% aperture
Slower by 2.2 f-stops
Specifications
| Specification | Askar 130PHQ | SharpStar 94EDPH |
|---|---|---|
| Optics | ||
| Type | refractor | refractor |
| Optical design | Petzval quintuplet FPL-51 | Apo triplet FPL-53 |
| Aperture | 130mm | 94mm |
| Focal length | 1000mm | 518mm |
| Native f/ratio | f/7.7 | f/5.5 |
| Image circle | 60mm | 44mm |
| Full-frame support | Yes | Yes |
| Physical | ||
| Weight | 10.2kg | 4.5kg |
Advantages of Askar 130PHQ
- Tighter framing — 1000mm vs 518mm focal length
- 38% more light-gathering aperture
- Larger image circle (60mm) — supports bigger sensors
Advantages of SharpStar 94EDPH
- Wider field — 518mm vs 1000mm focal length
- Faster optics at f/5.5 vs f/7.7
- Lighter (4.5kg vs 10.2kg) — easier to travel with
Best for — Askar 130PHQ
- Medium-sized galaxies and planetary nebulae
- Full-frame astro cameras and DSLRs
Best for — SharpStar 94EDPH
- Large emission nebulae and star clusters
- Full-frame astro cameras and DSLRs
Askar 130PHQ — typical FOV & scale
- With Full-frame (36×24mm, 3.76µm)FOV: 2.06° × 1.38°Scale: 0.78"/px
- With APS-C (23.5×15.7mm, 3.76µm)FOV: 1.35° × 0.90°Scale: 0.78"/px
- With IMX533 square (11.3×11.3mm, 3.76µm)FOV: 0.65° × 0.65°Scale: 0.78"/px
SharpStar 94EDPH — typical FOV & scale
- With Full-frame (36×24mm, 3.76µm)FOV: 3.98° × 2.65°Scale: 1.50"/px
- With APS-C (23.5×15.7mm, 3.76µm)FOV: 2.60° × 1.74°Scale: 1.50"/px
- With IMX533 square (11.3×11.3mm, 3.76µm)FOV: 1.25° × 1.25°Scale: 1.50"/px
Askar 130PHQ — recommended user
Best suited for intermediate imagers building a versatile kit running a backyard imaging setup.
SharpStar 94EDPH — recommended user
Best suited for intermediate imagers building a versatile kit running a portable travel rig.