Zeiss Terra ED 10x42 vs Leupold BX-4 Pro Guide HD 10x42 — Best Safari Binoculars for African Twilight and Glare

Most binocular comparisons are won and lost on a spec sheet in a climate-controlled office. This one is decided by 6:15 AM on a Land Cruiser bench seat, with a leopard backlit by a sun that hasn't cle