In the Amazon rain-forest I prefer my Zeiss 10x32 FL. Compact and light. For everyday international travel 10x25 Ultra. Must be waterproof and able to deal w extreme heat/humidity.
I have one question about binoculars. Lets said you have two binoculars, same model binoculars with same performance, same fuly multi coated optics etc... For example, one binocular is 7x35 and another is 7x50. Is it a diference betwen 7x35 and 7x50 in optic quality at the day light? I know in low light 7x50 is better because the exit pupil is biger, but in a day light is it a diference?
Do 10x32 binoculars have inferior optics as compared to their 10x42 models (assuming same manufacturer and series)? Or is the price difference solely due to less materials used?
