temmie
Well-known member
I don't know if it has been mentioned before, and I won't create a new topic specially for this, but there is, for me, one major design flaw in the 8x25. The flaw is mostly visible exactly because it is so sharp and the view really 'pops':
Whenever I have them in my pocket or backpack and I take them out, they often are not very sharp. A quick look on the binocular (not through) then reveals that the diopter setting has inadvertently turned. So my main critique is that the diopter wheel is actually too easy to turn. I am even amongst those that need the 'zero' setting, and at that setting, the diopter has something I would call a little click (it's not a click but you feel it naturally settles on that position as the resistance in that zero position is lower). But even at that setting it is easy to inadvertently move the diopter.
The easiest way to solve the issue could be making the diopter wheel a fair bit smaller, and the resistance of the diopter a fair bit harder. Another solution would be a diopter that you need to push out, adjust and click back in (like in the victory FL x32 and x42 series), but I reckon that is a bit harder / more complex to produce or design.
Whenever I have them in my pocket or backpack and I take them out, they often are not very sharp. A quick look on the binocular (not through) then reveals that the diopter setting has inadvertently turned. So my main critique is that the diopter wheel is actually too easy to turn. I am even amongst those that need the 'zero' setting, and at that setting, the diopter has something I would call a little click (it's not a click but you feel it naturally settles on that position as the resistance in that zero position is lower). But even at that setting it is easy to inadvertently move the diopter.
The easiest way to solve the issue could be making the diopter wheel a fair bit smaller, and the resistance of the diopter a fair bit harder. Another solution would be a diopter that you need to push out, adjust and click back in (like in the victory FL x32 and x42 series), but I reckon that is a bit harder / more complex to produce or design.