Starfield Adjustable 1X Flattener for 80mm-155mm Telescopes - SF-FFA-10 #Eclipse The B1800 is good for

The B1800 is good for visual and photographic use

This model comes with a

thus allowing you to see fainter objects

Batteries are NOT included with this product

This model of the ZWO EFW Electronic Filter Wheel has a carousel with eight (8) filter positions and accepts either 1

Starfield Adjustable 1X Flattener for 80mm-155mm Telescopes - SF-FFA-10 #Eclipse The B1800 is good forThis adjustable 1. 0X field flattener from Starfield Optics is designed to work with 70 mm to 155 mm Starfield telescopes with a 63mm (2. 5") focuser. The camera side of the flattener has 48mm threads and will accept a 2" filter. Please Note: This flattener will work with Gen II of the G115 Gear Triplet by using the 2. 5" adapter that is included with the telescope. Of course, the flattener also works with the original G115 since that version comes