ASIN: B096FP49CS
Item model number: SV121
SVBONY T Adapter and T2 T Ring Adapter compatibles for Canon EOS and Rebel SLR and DSLR Cameras and Photography;Note:it doesn’t fit for EOS-M models;connect camera to telescope for direct prime focus photography convenient and easily
Connect the T-ring mount and T-Mount by M42 threads;extended cylinder length 68mm;fit many eyepiece;It can adjust eyepiece location;help you to get more sharp image
Next Generation; Retain only one optimal gear position brightness; Reduce cumbersome manual adjustment; Standard hex wrench to self-calibrate coaxial problem; The spot shape is a dot not a grainy elliptical point
Adjustable collimator; External effects of the product during transportation and use may cause off-axis problems;You can calibrate the coaxial problem yourself by giving away the standard hexagonal wrench
Resistance to sudden changes in temperature difference;The sudden temperature difference does not change the spot size; It is resistant to extreme cold weather and can be used under extremely cold weather of minus -30 degrees Celsius without affecting the use effect