Our local walk is a night one and I'm not 100% sure which lens to take along. 1. Nikon 35-70 f/2.8 2. Nikon 50mm f/1.4 3. Sigma 18-250 f/3.5-6.3 I'm thinking the Nikon 35-70 f/2.8 but would love to hear what more experienced folks have to say. I just want to have fun and not lug around a lot of gear, hence the one lens. I'm open to suggestion though. Thanks in advance!