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|---|---|---|---|---|---|
| Price /Unit | $257.74 | $252.48 | $244.59 | $234.07 | Contact US |
Mirrosky Polar Finder Equatorial Mount Calibration Device for MiniAZ Astronomical Telescope Kit
$52.15
Mirrosky MiniAZ Portable Intelligent Astronomical Telescope 53ED Guidescope Support Equatorial/Theodolite Dual Mode
$368.91
iAFS 3 Integrated Lightweight 3” Electric Auto Focuser 6KG Load Capacity Support Full-time Manual Focus Function
$504.62
Askar F5.7 0.76x Full-frame Reducer Professional Astronomical Accessory Dedicated for 80PHQ Astrograph
Description:
- The 3-inch 0.76x full frame reducer, with a triplet design and specifically for the 80PHQ, offers a 0.76x reduction in focal ratio, when used with the 80PHQ F/7.5 astrograph, the focal ratio is 5.7, and the reduced focal length is 456mm, effectively shortening the exposure time and dramatically increasing your field of view and bringing more convenience and possibilities for your deep-sky astrophotography.
- The end of the focuser is the multi-functional four-piece photographic adapters, which can be connected to the end thread of the focuser when using. The back-focus is the standard 55mm. It also has a built-in M48x0.75 (2 inch) filter thread that allows you to screw on filters conveniently.
Package Included:
- 1 x Reducer
