telescopecomparison · 2-way
Takahashi Epsilon-160ED vs Takahashi TOA-130NFB

Takahashi
Epsilon-160ED
Best suited for intermediate imagers building a versatile kit running a backyard imaging setup.

Takahashi
TOA-130NFB
Best suited for intermediate imagers building a versatile kit running a backyard imaging setup.
Key differences
-47% focal length
+23% aperture
Faster by 4.4 f-stops
Specifications
| Specification | Takahashi Epsilon-160ED | Takahashi TOA-130NFB |
|---|---|---|
| Optics | ||
| Type | Newtonian | refractor |
| Optical design | Hyperbolic astrograph | Apo triplet |
| Aperture | 160mm | 130mm |
| Focal length | 530mm | 1000mm |
| Native f/ratio | f/3.3 | f/7.7 |
| Image circle | 44mm | 88mm |
| Full-frame support | Yes | Yes |
| Physical | ||
| Weight | 10.0kg | 9.6kg |
Advantages of Takahashi Epsilon-160ED
- Wider field — 530mm vs 1000mm focal length
- 23% more light-gathering aperture
- Faster optics at f/3.3 vs f/7.7
Advantages of Takahashi TOA-130NFB
- Tighter framing — 1000mm vs 530mm focal length
- Larger image circle (88mm) — supports bigger sensors
Best for — Takahashi Epsilon-160ED
- Large emission nebulae and star clusters
- Fast imaging — short exposures per sub
- Full-frame astro cameras and DSLRs
Best for — Takahashi TOA-130NFB
- Medium-sized galaxies and planetary nebulae
- Full-frame astro cameras and DSLRs
Takahashi Epsilon-160ED — typical FOV & scale
- With Full-frame (36×24mm, 3.76µm)FOV: 3.89° × 2.59°Scale: 1.46"/px
- With APS-C (23.5×15.7mm, 3.76µm)FOV: 2.54° × 1.70°Scale: 1.46"/px
- With IMX533 square (11.3×11.3mm, 3.76µm)FOV: 1.22° × 1.22°Scale: 1.46"/px
Takahashi TOA-130NFB — 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
Takahashi Epsilon-160ED — recommended user
Best suited for intermediate imagers building a versatile kit running a backyard imaging setup.
Takahashi TOA-130NFB — recommended user
Best suited for intermediate imagers building a versatile kit running a backyard imaging setup.