genji wrote:
Steve Miller wrote
Okay, I've been playing around with the A7II + TAP + Nikon 105/2.5 combo today. A few observations:
1) I'm impressed with the AF accuracy and reasonably impressed with the speed. I'm still amazed that you can take a lens that was designed for manual focus only and have it AF on a 2015 camera. So cool!
2) I think I've set up everything correctly but find that all images are underexposed so I need to set EC of 1.0 to get images that are properly exposed. FYI, I've configured the camera as follows: TAP aperture set to F29 for one pic to store a 90mm lens (closest to 105), A7II set to SteadyShot-Auto so it picks up 90mm (close enough for 105) - this is confirmed when I see the EXIF registering a 90mm FL, aperture locked in at f/2.0 in the camera. I shoot in Manual mode and adjust the aperture on the lens and shutter speed on the camera. ISO is on Auto with a 12800 cap (most of these indoor test shots have been between 500-2500).
3) I think I'm experiencing a HUGE battery drain but will confirm tonight with a fresh battery. I thought I went to sleep last night with the battery around 65%. This morning it was at 40%. Having shot about 20 pictures over the past 90-min and the camera either in sleep mode or fully off, the battery level is now at 24%. I was hardly scientific about it so I'll check again tonight with a fully charged battery and the camera off. Then I'll see how much normal usage drains the battery as well.
That's it for now.
Steve
P.S. TAP firmware was updated to 4.0 (via IOS app) when I got it yesterday. If you have (or have access to) an Android device, you can use the Configuration App to set 105mm as one of your focal length choices. It's really worth doing because not only can you modify the defaults but you can also move your most used focal lengths to the beginning of the aperture sequence (e.g. F11 for 105mm instead of the default 15mm), thereby cutting down on the number of clicks needed to change focal length.
Thanks, genji. Our family is all iPhone, but maybe I can borrow a friend's for a one-off settings change.
Steve