James Hollingsworth: Digi-Scope commented on A Review of the new Sony 28-135mm f/4 Video lens, Letus Helix Jr., and more a7s thoughts
Nice review, very calming when you have just spent 2k on a lens. Do you find that using the power zoom eats the battery? I don't have the extra battery adapter, do you think it a necessity with this lens? Thanks.