The electronic level helps you to line up your view with the horizon. It's very useful when taking landscape photos. So your photos will not tilt. Infrared autofocus aid is a focus lamp that is activated in the dark to assist focusing. I think it basically use the far red or infrared light. I don't know exactly how it works without a prism, but it works really well. The photos I posted above were taken under very low light. In fact, it can work under absolute dark condition.
【在 T****i 的大作中提到】 : I like it too. But somebody say the IQ is not as good as the Panasonic 45mm : f/2.8. I got both and so far I don't see a difference.
T*i
35 楼
I think the downside is that because the IR channel is used by the autofocus , the camera cannot be used to take infrared type of photos.
【在 T****i 的大作中提到】 : I think the downside is that because the IR channel is used by the autofocus : , the camera cannot be used to take infrared type of photos.