telescopecomparison · 2-way
Explore Scientific ED152 FCD-100 vs Stellarvue SVX130T
Explore Scientific
ED152 FCD-100
Best suited for intermediate imagers building a versatile kit running a permanent observatory setup.
Stellarvue
SVX130T
Best suited for intermediate imagers building a versatile kit running a backyard imaging setup.
Key differences
+25% focal length
+17% aperture
Slower by 0.5 f-stops
Specifications
| Specification | Explore Scientific ED152 FCD-100 | Stellarvue SVX130T |
|---|---|---|
| Optics | ||
| Type | refractor | Refractor |
| Optical design | Apo triplet FCD-100 | Triplet APO |
| Aperture | 152mm | 130mm |
| Focal length | 1140mm | 910mm |
| Native f/ratio | f/7.5 | f/7.0 |
| Image circle | 52mm | 60mm |
| Full-frame support | Yes | Yes |
| Physical | ||
| Weight | 12.0kg | 10.0kg |
Advantages of Explore Scientific ED152 FCD-100
- Tighter framing — 1140mm vs 910mm focal length
- 17% more light-gathering aperture
Advantages of Stellarvue SVX130T
- Wider field — 910mm vs 1140mm focal length
- Faster optics at f/7 vs f/7.5
- Larger image circle (60mm) — supports bigger sensors
- Lighter (10kg vs 12kg) — easier to travel with
Best for — Explore Scientific ED152 FCD-100
- Medium-sized galaxies and planetary nebulae
- Full-frame astro cameras and DSLRs
Best for — Stellarvue SVX130T
- Medium-sized galaxies and planetary nebulae
- Full-frame astro cameras and DSLRs
Explore Scientific ED152 FCD-100 — typical FOV & scale
- With Full-frame (36×24mm, 3.76µm)FOV: 1.81° × 1.21°Scale: 0.68"/px
- With APS-C (23.5×15.7mm, 3.76µm)FOV: 1.18° × 0.79°Scale: 0.68"/px
- With IMX533 square (11.3×11.3mm, 3.76µm)FOV: 0.57° × 0.57°Scale: 0.68"/px
Stellarvue SVX130T — typical FOV & scale
- With Full-frame (36×24mm, 3.76µm)FOV: 2.27° × 1.51°Scale: 0.85"/px
- With APS-C (23.5×15.7mm, 3.76µm)FOV: 1.48° × 0.99°Scale: 0.85"/px
- With IMX533 square (11.3×11.3mm, 3.76µm)FOV: 0.71° × 0.71°Scale: 0.85"/px
Explore Scientific ED152 FCD-100 — recommended user
Best suited for intermediate imagers building a versatile kit running a permanent observatory setup.
Stellarvue SVX130T — recommended user
Best suited for intermediate imagers building a versatile kit running a backyard imaging setup.