Small refractors around 80 mm are often mounted together with a camera and auto-guide for the next clear night. With the TG-R3 from Telegizmos, a case for a 3-inch refractor, you can leave that setup in place and keep dust, dirt, and moisture out.
Such telescopes are widely used as Refractor for astrophotography with a large field of view, or as a handy telescope for a quick break in between.
Measure your refractor, including the dew cap, diagonal or camera and viewfinder, and see if it fits within the dimensions of the case. Include a camera and auto-guide if they remain attached to the mount. Only put the case over the refractor once everything is dry. If you are just starting out with photography, take a look at our course in astrophotography.
A rainbow band for 3 inch telescopes Keeps the lens free of mist during long exposures.
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