Da-Lite 75912 Model C Front Projection Screen (84x84") Kopul VBBC-401 The extender supports video resolutions

The extender supports video resolutions up to WUXGA (1920 x 1200) at 60 Hz

Aside from 52mm rear male threads which allow it to connect to a lens

15mm Rod Clamp

Novoflex Lens Mount Adapter - Nikon Lens to Canon EOS Body

Da-Lite 75912 Model C Front Projection Screen (84x84") Kopul VBBC-401 The extender supports video resolutionsWall or Ceiling Mounted Non Tensioned 119" Diagonal Square (Audio Visual) Format 1: 1 Aspect Ratio Matte White Finish The Da Lite 84x84" Model C Front Projection Screen is a perfect choice for either a large lecture or seminar hall, orconference training room. The screen is designed for heavy use and features lubricated steel ball bearings for a smooth operating system. The screen is accessed via a pull cord. As an option, you can purchase the screen