Sky Mentor 65mm Extension Tube with T2 Adapter - 65EXT-T2 Adjustable Dew Shields If you add a second

If you add a second (optional) weight

why not purchase everything you need in one convenient kit

Battery Power: 2AA-included

The pressure tuner allows for far greater granularity in the bandpass adjustment which allows you to fine tune the instrument for maximum detail

& RC Telescopes

Sky Mentor 65mm Extension Tube with T2 Adapter - 65EXT-T2 Adjustable Dew Shields If you add a secondSky Mentor Extension Tube Adapter to T2 Mount The Sky Mentor Extension Tube cylinder length is 65mm Fits all standard 1. 25" telescopes and microscopes or 2" with 2" to 1. 25" adapter installed (sold separately Accepts a standard 1. 25" filter Made of high quality, durable aluminum alloy T2 thread is M42*0. 75