To do a part-time job of the Academy View, I went to Yokohama city on a sunny day. Yokohama is the second largest city in Japan by population after Tokyo and a major commercial hub of the Greater Tokyo Area.

It is the second year I came to the University of Tokyo when the very time Ginkgo blooms beautifully. Thanks to Academy of Human Informatics, I do the part time job here in University of Tokyo which the Best university in japan. However, the Ginkgo takes the main roll for me.

With my Sony A7 full frame camera system now, I have got 2.5 lenses which I can use.
A kit lens 28-70mm f3.5-5.6, nice daytime performance but wired shakes often appears. I will talk about it days later.
A pancake lens from APS-C E-Mount system, 16mm f2.8. Disattached its rear shell to get full image circle for full frame sensor, however, it barely covers it. So it’s a 0.5.

Of course, and a 50mm f1.2 nikkor manual lens. Today’s pics only use this one.

Just walked from University to home, to take some test shots with the new lens: Nikon Ai Nikkor 50mm f/1.2S. By using an adapter on the Sony A7 camera, all shots are taken at max aperture f1.2!

Finally I changed from Android Smart phone system to iPhone. I am familiar with both of the environment systems and is it worth to get a world best phone, iPhone by lacking some of Google’s lifestyle?