Sky Mentor 65mm Extension Tube with T2 Adapter - 65EXT-T2 Adjustable Dew Shields Weight (lbs): 71 lbs (32

Weight (lbs): 71 lbs (32 kg)

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

75 mm (large T2 thread)

25" filters

If you add a second (optional) weight

Sky Mentor 65mm Extension Tube with T2 Adapter - 65EXT-T2 Adjustable Dew Shields Weight (lbs): 71 lbs (32Sky 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