The 1.25" Orion 0.5x focal reducer increases the area imaged by your StarShoot G3 or G4 camera. The larger imaging area allows capture of larger star fields that may not fit entirely in your telescope's normal field of view.

The 0.8x Reducer-Flattener (for photography only) provides pinpoint stars to the edge of the image frame. It also reduces the EON 115's effective focal length from 805mm to 644mm, for a zippy f/5.6 focal ratio. A must-have accessory for imaging.

The 0.8x Reducer-Flattener (for photography only) provides pinpoint stars to the edge of the image frame. It also reduces the EON 130's effective focal length from 910mm to 728mm, for a zippy f/5.6 focal ratio. A must-have accessory for imaging.

Corrects coma and field curvature inherent in fast Newtonians from f/3.5 to f/6, rendering sharp stars across the entire field of view or image frame. Works for visual observing and astrophotography. Fully multi-coated optics with 75mm backfocus.

Aluminum extension ring with M48x0.75 male thread on one end and M48x0.75 female thread on the other. Provides 20mm of extension length and can be combined with other 2"/M48 spacers to meet backfocus requirements of cameras, flatteners, etc.

Set your camera at the proper backfocus distance with this set of 2"/M48 spacer rings. Includes 5mm, 10mm, 20mm and 30mm fixed lengths plus a variable 9mm-14mm ring. Each ring has internal and external M48x0.75 threads. Can be used in combination.