Starfield Adjustable 1X Flattener for 80mm-155mm Telescopes - SF-FFA-10 #Eclipse Batteries are NOT included with

Batteries are NOT included with this product

This model comes with a

Field of View at 1000 meters:  130 meters

yet flexible shell

Note:  Anti-dew heater below shown on another Pro model

Starfield Adjustable 1X Flattener for 80mm-155mm Telescopes - SF-FFA-10 #Eclipse Batteries are NOT included withThis 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