telescopecomparison · 2-way
Takahashi TOA-150B vs Explore Scientific ED152 FCD-100

Takahashi
TOA-150B
Best suited for intermediate imagers building a versatile kit running a permanent observatory setup.

Explore Scientific
ED152 FCD-100
Best suited for intermediate imagers building a versatile kit running a permanent observatory setup.
Specifications
| Specification | Takahashi TOA-150B | Explore Scientific ED152 FCD-100 |
|---|---|---|
| Optics | ||
| Type | refractor | refractor |
| Optical design | Apo triplet | Apo triplet FCD-100 |
| Aperture | 150mm | 152mm |
| Focal length | 1100mm | 1140mm |
| Native f/ratio | f/7.3 | f/7.5 |
| Image circle | 88mm | 52mm |
| Full-frame support | Yes | Yes |
| Physical | ||
| Weight | 13.5kg | 12.0kg |
Advantages of Takahashi TOA-150B
- Larger image circle (88mm) — supports bigger sensors
Advantages of Explore Scientific ED152 FCD-100
Closely matched on the compared specs.
Best for — Takahashi TOA-150B
- Medium-sized galaxies and planetary nebulae
- Full-frame astro cameras and DSLRs
Best for — Explore Scientific ED152 FCD-100
- Medium-sized galaxies and planetary nebulae
- Full-frame astro cameras and DSLRs
Takahashi TOA-150B — typical FOV & scale
- With Full-frame (36×24mm, 3.76µm)FOV: 1.88° × 1.25°Scale: 0.71"/px
- With APS-C (23.5×15.7mm, 3.76µm)FOV: 1.22° × 0.82°Scale: 0.71"/px
- With IMX533 square (11.3×11.3mm, 3.76µm)FOV: 0.59° × 0.59°Scale: 0.71"/px
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
Takahashi TOA-150B — recommended user
Best suited for intermediate imagers building a versatile kit running a permanent observatory setup.
Explore Scientific ED152 FCD-100 — recommended user
Best suited for intermediate imagers building a versatile kit running a permanent observatory setup.