Sky-Watcher Shutter Release, Nikon D5000/90 Carry Case Auxiliary port for additional accessories

Auxiliary port for additional accessories such as Autoguider

Eyepieces are secured in the diagonal with a compression ring lock on both the two-inch eyepiece holder and the 1

Optical Info Optical Design Newtonian Mirror Coatings 94% Aluminum Glass Type Borosilicate Primary Aperture (mm) 305 F/Ratio 4

Tested Under 1 Meter of Water for 30 Minutes Eyecup Removable Flip-Down Style Soft Silicone Rubber Lens Caps Slide-on Top and Bottom Materials Optical Glass

Sky-Watcher Shutter Release, Nikon D5000/90 Carry Case Auxiliary port for additional accessoriesFor use with select Sky Watcher mounts and Nikon D5000 90 series cameras.