3" Field Flattener .7x Focal Reducer

3" Field Flattener .7x Focal ReducerExplore Scientifics 3 inch Field Flattener 0. 7x Focal Reducer is a multi faceted accessory designed to enhance your astrophotography experiences. As a field flattener, this piece addresses the edge of field aberrations caused by curved focal planes to ensure your night at the eyepiece will result in crisp, true images. As a focal reducer, this device will reduce your f ratio by 0. 7, which results in a wider field of view, brighter images and less

dim objects

but slightly to either side

polarity positive inside

Explore Scientific Rack and Pinion Focuser Extension Tube adds 1

making setup and navigation effortless—even for beginners

Jupiter’s bands

The Explore Scientific USB Power Bank with Red LED Flashlight has an operating range of a teeth chattering -4 degrees to a blazing 140 degrees Fahrenheit

the ghost of James Clerk Maxwell tells us we must also have an electric current moving in there too

and complete accessory package

and as experienced astronomers know

A luxurious take on the traditional camp shirt

you're ready to explore—thanks to included essentials like a 25mm Plössl eyepiece