Celestron C14 Black Optical Tube with Feathertouch Focuser and EXTRAS!! (Pre-owned)
| Availability: | In stock |
| Delivery time: | Hurry! Buy Now before it is GONE! |
All our pre-owned equipment is tested, cleaned, collimated, and star tested.
Shipping this large optical tube assembly requires extensive boxing (double-boxed and handling in order to ensure good collimation when you receive it. Please note that the cost of shipping, handling, and insurance to anyone in the contiguous US will likely cost in the neighborhood of $350-$425.
Feathertouch Microfocuser
ADM Counterweight assemble and accessory D series Dovetail Bar
Comes with the Lumicon dedicated Focal Reducer
The interior of the GIANT EASY-GUIDER has a 3.55" i.d. compartment for insertion of filters, or the removable 80mm clear aperture achromatic focal reducing lens. This lens has anti-reflection coatings and reduces the Celestron-14 focal ratio from f/10 to f/7.0.
This lens yields edge-to-edge pinpoint star images and full illumination. The 80mm lens can also be moved to the front of the guider to operate at f/5.5. With an extension tube, operation at f/4 becomes possible. Thus the f-ratio for both viewing and photography is adustable from f/4 to f/10 with the GIANT EASY-GUIDER. Knurled nylon thumbscrews are used throughout to avoid marring metal surfaces, and insure tight locking when tightened (they compress slightly).