On 9/9/2014 7:38 PM, Chuck Norcutt wrote:
What is the effective focal length and speed of the combo?
"Mounted between a mirrorless camera and a SLR lens, Speed Booster® increases maximum aperture by 1 stop (hence its
name), increases MTF and makes lens wider by a factor of 0.71x."
Thus, 500/8 becomes 355/5.6. FOV eq. depends on the sensor size With a 1.5x APS-C sensor, it goes back up to ~532 mm eq.
The Speedbooster becomes just that, increasing speed by one stop, while leaving FOV essentially the same.
So What Moose
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What if the Hokey Pokey *IS* what it's all about?
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