***** **********Best Quality Guranteed. *****Designed for Nikon SLR / DSLR Models.
including for: D1, D2, D3, D3S, D3X, D35, D4, D40, D40X, D50, D60, D70, D80, D90, D100, D200, D300, D300S, D600, D700, D750, D800, D800E, D810, D3000, D3100, D3200, D5000, D5100, D5200, D7000, D7100, etc.
Note: it doesn't fit mirrorless cameras*****Super easy to use; eyepiece put into the extended cylinder; then screw t adapter; t ring adapter and extended cylinder together; then attach the camera to telescope manual focusing then get a clear image; fit for Nikon EOS DSLR SLR only*****The extended cylinder length 68mm; the extension tube fits all standard 1.25" telescopes and microscope; it can adjust eyepiece location; get more sharp images and different photographic results*****High quality aluminum materials; fit any 1.25 '' diameter eyepiece holder telescope and microscope; one time purchase for long term use*****Added filter thread on the bottom for any 1.25 -inch filter; Made of high quality aluminum alloy and