Focal length conversion factor: 1.5x Aperture reduction: -1.3 stops Width/Height/Depth: 140 mm/146 mm/77 mm Weight 750 g Optical design: 6 elements in 4 groups Max Shift: +/- 18 mm Max Tilt: +/- 10 degrees Rotation: +/- 90 degrees | | Compatible lenses HCD28: (equivalent lens: 6,3/45mm) HC35 (equivalent lens: 5,6/55mm) HC50 (equivalent lens: 5,6/75mm) HC80 (equivalent lens: 4,5/128mm) | | Autofocus is disabled when using the HTS 1.5 |