Sony E-Mount Slim T-Ring M42 Cameras this filter allows details to

this filter allows details to be captured while simultaneously shielding the optics within the Seestar from the harsh sunlight

delivering exceptional image quality

ZWO mounts are widely used by astrophotographers worldwide

(Case and Finder Scope NOT Included)

Sony E-Mount Slim T-Ring M42 Cameras this filter allows details toSlim, short, or "T Minus" rings get their name from the fact that they are shorter than the "T2" standard but still have the same 42mm (. 75 pitch) threads. Normal T Rings for mirrorless cameras are typically 30 38mm deep. These slim "T Minus" rings are only 10mm deep. Fits ALL Sony "E" Mount "Mirrorless" Cameras.