Canon 5d2 lens 70-200f2.8 is not anti-shake. Shoot the wedding scene with a tripod tomorrow night. Aperture is preferred. Can ISO use 1000?

24- 105 can be collected completely, but the aperture is relatively small, which is not suitable for snapshot, but it can accept a lot of content. 70-200 has a narrow field of vision but a large aperture, which is suitable for snapshot and close-up of people (slightly far away). It depends on the situation of the landlord. In addition, it is best to have an external flash. When using ISO 1000, the picture is rough, the general requirements are ok, but the strict requirements are not. Therefore, under the premise of safe speed, it is best to use a large aperture lens and a high-power flash with relatively low sensitivity. Of course, if the site conditions are not ideal, it is not impossible for ISO to reach a high level. Better than nothing.