What is the difference between APS-C and CMOS sensors?
2021年10月3日 · APS-C is a sensor-size. Other sensors for DSLRs are Full-Frame or APS-H. CMOS is a type of sensor. Other sensors are CCD. One can have an APS-C CMOS sensor, …
Why are there so few high quality APS-C telephoto lenses?
2014年11月14日 · Pentax, though, doesn't offer a full-frame SLR — instead, splitting between entry-to-high-midrange APS-C DSLR and a medium format offering above that, with a whole …
Full frame/APS-C conversion chart for dummies
2010年9月1日 · It certainly is. That makes the Pentax formatfaktor 1.54, not the 1.44 of a 16.7mm x 25.1mm APS-C sensor. On one hand, using a formatfaktor of 1.5 for *ANY* APS-C camera …
APS-C lenses on full frame Mirrorless bodies
2020年10月21日 · The APS-C image can be widened using an 1.4 converter/extender. Most converters will not fit on EF-S lenses, but Kenko's does. My nice Sigma 17-50 keeps signalling …
Focal lenght and FOV in specific APS-C designed lens. Need …
2019年1月10日 · However, since those lenses designed for the smaller APS-C sensor will usually have the circumference of lens elements cut smaller, so the lens design can take advantage of …
When do the differences between APS-C and full frame sensors …
APS-C versus FF is all time debate. I try to use simple camera with simple function. This gives me time to concentrate on composition. I feel i should use FF if really they want big printouts, …
sensor - Why does Sony say that a 35mm lens is "35mm …
2015年7月22日 · So when mounted on a camera with an APS-C sized sensor, the 'equivalent' focal length is 35 * 1.5 = 52.5mm. So this lens on an APS-C camera will have the same field-of …
Actual Focal Length on APS-C cameras - Photography Stack …
2015年3月2日 · The actual focal length of a lens on an APS-C camera is exactly 1 what is written on the lens. What you're probably confused about is the fact that the field of view you get from …
f-stop/aperture differences APS-C vs. Fullframe
2016年3月22日 · For FOV and DOF to be the same between APS-C and FF, you need an FF focal length of f'=f*1.5 and an f-stop of a'=a*1.5. The f-stop is defined as the ratio of the lens's …
APS-C + speedbooster vs full frame - Photography Stack Exchange
2021年8月29日 · The standard for video/film making is Super 35. This is approximately APS-C. It is not full frame. One of the motivations for speed boosters is to bring Micro 4/3's cameras …