telescopecomparison · 2-way
Stellarvue SVX130T vs Astro-Tech AT115EDT

Stellarvue
SVX130T
Best suited for intermediate imagers building a versatile kit running a backyard imaging setup.

Astro-Tech
AT115EDT
Best suited for intermediate imagers building a versatile kit running a backyard imaging setup.
Key differences
+13% focal length
+13% aperture
Specifications
| Specification | Stellarvue SVX130T | Astro-Tech AT115EDT |
|---|---|---|
| Optics | ||
| Type | Refractor | refractor |
| Optical design | Triplet APO | Apo triplet FPL-53 |
| Aperture | 130mm | 115mm |
| Focal length | 910mm | 805mm |
| Native f/ratio | f/7.0 | f/7.0 |
| Image circle | 60mm | 52mm |
| Full-frame support | Yes | Yes |
| Physical | ||
| Weight | 10.0kg | 6.6kg |
Advantages of Stellarvue SVX130T
- Tighter framing — 910mm vs 805mm focal length
- 13% more light-gathering aperture
- Larger image circle (60mm) — supports bigger sensors
Advantages of Astro-Tech AT115EDT
- Wider field — 805mm vs 910mm focal length
- Lighter (6.6kg vs 10kg) — easier to travel with
Best for — Stellarvue SVX130T
- Medium-sized galaxies and planetary nebulae
- Full-frame astro cameras and DSLRs
Best for — Astro-Tech AT115EDT
- Medium-sized galaxies and planetary nebulae
- Full-frame astro cameras and DSLRs
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
Astro-Tech AT115EDT — typical FOV & scale
- With Full-frame (36×24mm, 3.76µm)FOV: 2.56° × 1.71°Scale: 0.96"/px
- With APS-C (23.5×15.7mm, 3.76µm)FOV: 1.67° × 1.12°Scale: 0.96"/px
- With IMX533 square (11.3×11.3mm, 3.76µm)FOV: 0.80° × 0.80°Scale: 0.96"/px
Stellarvue SVX130T — recommended user
Best suited for intermediate imagers building a versatile kit running a backyard imaging setup.
Astro-Tech AT115EDT — recommended user
Best suited for intermediate imagers building a versatile kit running a backyard imaging setup.
