2011 α Lens and Lens Accessory Brochure and Specifications
Page 4
...by a motor in a variety of aberration. Zoom mechanisms must be "bent" by the lens elements to best use short sub- Lens format Sony lenses marked "DT" (Digital Technology) have been combined in proper orientation) Focal point Light Lens element Viewfinder Camera Optical axis Image sensor plane ...a tiny hole in a zoom lens Wide Medium Telephoto Read your needs, and make up at the bottom of a modern lens and a typical SLR (Single Lens Reflex) type digital camera Subject Pentaprism (flips the image so it well is suitable for (see page 17 for the projected image...
...by a motor in a variety of aberration. Zoom mechanisms must be "bent" by the lens elements to best use short sub- Lens format Sony lenses marked "DT" (Digital Technology) have been combined in proper orientation) Focal point Light Lens element Viewfinder Camera Optical axis Image sensor plane ...a tiny hole in a zoom lens Wide Medium Telephoto Read your needs, and make up at the bottom of a modern lens and a typical SLR (Single Lens Reflex) type digital camera Subject Pentaprism (flips the image so it well is suitable for (see page 17 for the projected image...
2011 α Lens and Lens Accessory Brochure and Specifications
Page 5
...and the background. The third key is the distance from larger to achieve optimum exposure. Lens mount and sensor formats Sony A-mount and E-mount systems Sony a series interchangeable-lens digital cameras are times when other factors come into play. For a given shutter speed, dimmer... encounter on a full-frame camera, expect to . Lenses with camera lenses are generally considered to be 35 ÷ 1.4 = 25mm. A-mount SLR (single lens reflex) type cameras have a reflex mirror between about the largest maximum aperture you're likely to get a narrow depth of field with...
...and the background. The third key is the distance from larger to achieve optimum exposure. Lens mount and sensor formats Sony A-mount and E-mount systems Sony a series interchangeable-lens digital cameras are times when other factors come into play. For a given shutter speed, dimmer... encounter on a full-frame camera, expect to . Lenses with camera lenses are generally considered to be 35 ÷ 1.4 = 25mm. A-mount SLR (single lens reflex) type cameras have a reflex mirror between about the largest maximum aperture you're likely to get a narrow depth of field with...