mmCalc v2.0 Released – Crop factor calculator website and app

This is a very useful tool to calculate the crop factor calculator for both the focal lenght and aperture. Joe posted this on Reddit:

I recently re-did my website mmcalc.com.

mmCalc is a 35mm lens equivalent and crop factor calculator. Simply input your lenses focal length, the size of your sensor, and what the maximum aperture of your lens is and you’ll get what the lens would be in terms of 35mm full-frame. mmCalc also provides a crop factor calculator that allows you to input the dimensions of your sensor and find out what the exact crop factor is. If you’re unable to calculate for you lens with the pre-defined values, mmCalc also provides a completely customizable calculator that allows you to input your own crop factor, aperture, focal length, and even sensor dimensions.

In addition to standard sensors (m43, aps-c, 1/2.3″, etc), mmCalc also provide calculations for medium and large format sensors. It also has both an Android and iOS app.

Sony announces the new RX100VI with 24-200mm lens

No A7sIII and A6700 yet folks! But still, what Sony announced today is an impressive piece of engeneering. The new RX100VI has the same RX100V size but features a much longer 24-200mm lens!

Preorders (open on June 7):
RX100VI at BHphoto.

Press test:
RX100VI on SonyAlphaRumors. Product page at Sony.net. Info on Dpreview. Poadcast with Katrin Eismann.
RX grip on SonyAlphaRumors. Product page on Sony.net.

Image samples:
Alphauniverse, Sony.net

Quick spec sheet:

Videos:

Product images (Click on them to enlarge):

New patent application shows a possible Canon FF mirrorless mount

Fig.1 is the figure which looked at the mount part of the camera of the first embodiment concerning the present invention from the lens side. As for camera body side mount and 1A, in the figure, 1 is [ a mount lock pin and 3A of the camera body side attachment surface, 1C1, 1C2, and 1C3 ] the camera body side electric connection terminals a camera-body-side-mount nail and 2, respectively. 

Thew new Japanese patent application number 2018-084713 describes what could be the new Canon Full Frame mirrorless mount. Sadly Canon did not share info about the exact mount size. All Canon writes is that it has a “high-speed electrical connection”.

 

via Hi Lows Note