Aputure Gigtube Viewfinder GT1C used on Canon EOS 450D/Rebel XSi Camera Review

This is a hands-on video instruction of Aputure Gigtube used on Canon EOS 450D/Rebel XSi Camera The product link: GT1C is for below cameras: EOS 1000D (Rebel XS) EOS 550D (Rebel T2i) EOS 500D (Rebel T1i) EOS 450D (Rebel XSi)