Celestron 93402 T-Ring For Nikon Camera Attachment

A T-Ring Is One Of The First Accessories You Will Need If You Want To Take Pictures Through A Telescope Or Spotting Scope. If You Have A Nikon Slr Or Dslr Camera Body, The Celestron Nikon T-Ring Is The One For You. In Order To Use The Nikon T-Ring, Remove The Lens From Your Camera, And Attach The T-Ring In Its Place, Just As You Would If You Were Mounting A Lens. The Telescope Side Of The T-Ring Has Threads That Will Accept A Variety Of Camera Adapters, Including The Celestron T-Adapter Or Tele-Extender. The Adapter You Choose Depends On The Type Of Photography You Wish To Do. You Can Take Pictures Of Terrestrial And/Or Celestial Scenes By Using A Simple T-Adapter To Turn Your Telescope Or Spotting Scope Into A Large Telephoto Lens. The #93633-A T-Adapter Is The Best Choice If You Own A Schmidt-Cassegrain Telescope With Standard Rear Cell Threads. If You Have A Refractor, The Universal T-Adapter (#93625), With Its 1-1/4 Barrel Insert, Is Available. There Are Also Special T-Adapters For The Edgehd Optical System: One For The 8-Inch Edgehd (#93644) And One For The 9.25, 11, And 14-Inch Edgehd (#93646). Prime Focus Photography Is Popular For Short Exposure Images Of Terrestrial Objects As Well As Celestial Objects Like The Moon. If You Need Extra Magnification Beyond That Which Your Schmidt-Cassegrain Telescope Provides, A Tele-Extender (#93643) Will Allow You To Insert An Eyepiece Inside The Barrel Before Attaching It To The Telescope. A Tele-Extender Is Used Most Often For High Power Images Of The Moon And The Planets.