ZWO FF90 APO Refractor Telescope
$999.00
In Stock
- 90mm Apochromatic OTA
- 609mm Focal Length, f/6.8 Focal Ratio
- Air-Spaced Quad APO with 1 ED Element
- Eliminates Need for Field Flattener
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ZWO FF90 APO Refractor Telescope
Designed for creators who demand more from their gear, the ZWO FF90 APO Refractor Telescope delivers capable, consistent performance. It covers 609 mm with a maximum aperture of 4" / 90 mm.
Highlights
- 90mm Apochromatic OTA
- 609mm Focal Length, f/6.8 Focal Ratio
- Air-Spaced Quad APO with 1 ED Element
- Eliminates Need for Field Flattener
Every order from NIXTRONIC ships tracked worldwide and is covered by our 60-day return policy on eligible items.
In the Box
- ZWO FF90 APO Refractor Telescope
- Extension Tube Set
- 2 x Tube Ring
- Handle
- Vixen Dovetail Plate
| SKU | ZWO FF90-APO |
|---|---|
| Brand | ZWO |
| Optical Design | Apochromatic Refractor |
|---|---|
| Aperture | 4" / 90 mm |
| Focal Length | 609 mm |
| Focal Ratio | f/6.8 |
| Focuser | Dual-Speed Rack-and-Pinion |
| Eyepiece | Sold Separately |
| Finderscope | No |
| Mounting | Vixen Style |
| Optical Tube Dimensions | 20.9" / 531 mm (Retracted)23.6" / 599 mm (Extended) |
| Weight | 9.9 lb / 4.5 kg |
|---|
| Package Weight | 13.915 lb |
|---|---|
| Box Dimensions (Lx WxH) | 23.1 x 10.9 x 9.7" |
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