| Brand and Model: | GCS Astronomical Ltd. 7.2" apochromat |
| Price ($USD): | $7700 |
| Type: | Apochromatic Refractor |
| Attributes: |
 Go-To PEC |
| Aperture: | 183mm (7.2") |
| f Ratio: | f/9 |
| Focal Length: | 1620mm |
| Finder: | 50mm rotating |
| Electric Power: | na |
| Mount: | na |
| Tripod: | na |
| Weight (lbs): | 40lbs lbs. |
| Dimensions (w/h/d): | 70"x 9"dia |
| Description: | A triplet design made to the specifications of GCS Astronomical. Scope cosists of a triplet cell comprised of high quality OK4 or OK6 extra low disspersion glasses in an air-spaced fashion. The optics are outstanding performers with strhl ratios in the high 90's and ptv wave errors generally in the 1/7th -1/8th wave. The scopes made for GCS include rotating focusrs and finders, a real convenience touch. Fit and finish is superb and the apochromatic optics are unsurpassed in their class, Flat field and tremendous contrast, this is a winner. Thanks, John. |
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