OTA · 2008–
Takahashi TOA-150
Key specifications
| Aperture | 150 mm |
|---|---|
| Focal length | 1100 mm |
| Focal ratio | f/7.33 |
| Optical design | Triplet APO |
| Back focus | 275 mm |
| Weight | 15.2 kg |
All specifications
| Lens coating | Hard multicoatings |
|---|---|
| Focuser type | 4" rack-and-pinion, 1/7 microfocuser |
| Tube length | 1270 mm |
About
150 mm Ortho-Apochromat air-spaced triplet, 1100 mm focal length at f/7.33. Dual ED elements flanking a central element for near-total elimination of chromatic and spherical aberration; flagship of the TOA refractor line.
Where to buy
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