Starfield Adjustable 1X Flattener for 80mm-155mm Telescopes - SF-FFA-10 EAGLE Ergonomically designed ClickLock® eyepiece clamps

Ergonomically designed ClickLock® eyepiece clamps with diopter adjustment

The mount does not require counterweights for up to 14Kg of payloads

Enjoy extra time viewing wildlife at dawn and dusk

2") Diopter Adjustment Range ± 3 Twilight Factor 20

The heart of the 40 mm f/5

Starfield Adjustable 1X Flattener for 80mm-155mm Telescopes - SF-FFA-10 EAGLE Ergonomically designed ClickLock® eyepiece clampsThis 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