Why? Ask your opthalmologist... everybody is losing their eye-sight earlier and earlier these days... because we are subjecting them to eye strain from computer terminals and most of all... the evil smart phone small screen.
Consider that kick-butt optic an investment in you.. in yourself.... in your health.
From someone whose vision has taken a nose-dive upon turning and just passing the 50yo mark... if you know you're going to be abusing your eyes by looking thru the binos a ton... OR.. abusing your eyes by looking at screens a ton <which is me... a coder>, and chances are this statement holds true for most of us... then seriously consider to begin budgeting for the top-tier glass. It's just soo nice to use high-grade tools. I find it always seems to be the case that you end up asking yourself "OMG, Why did I wait soo long before getting this!? It's soo much easier with this!" regardless what kind of tool it is we're talking about, right?
EDIT: How about this... when you're using that top-tier glass... um.. it's kinda like the "bino" part melts away. In other words because there is this amazing image that is very forgiving in terms of your angle of view and distance from the eyepiece lenses... it's kinda like ya almost don't pay attention or notice so much the bino being in-between in the chain between you and the thing you're looking at. If that makes any sense. The depth-of-field improvement is the biggest thing that to me felt jaw-dropping in improvement. I've got some lower-middle tier 15's, and if the object is within it's more narrow depth-of-field and in focus... while not exactly the same, the definition on that focused object is still really good. But what about when the area you're panning over and gridding is more horizontal? That much longer depth of field is saving you a bunch of TIME! For right away you can see well enough thru all of the area that falls within that depth of field that you can feel very confident that you don't see anything there, and can move along now. Whereas with that mid-tier glass 15's... what I'm pointed at looks amazing... but to know for sure that there is nothing in the area behind it and in front of it a bit, it will require a small amount of fiddling with the focus wheel to confirm. Hope this makes sense. Since I very recently did a side-by-side comparison of my new-to-me ZEISS Conquest HD 10x42 vs Vortex Vultures 15x56... the visuals of that experience are still fresh in my mind. I realistically don't see me wanting/needing to bring along that particular 15x56 much anymore except for maybe in the most Open Country DesertHills type of terrain where the distances are significant. Where you can get up high a bit and then REALLY have an unimpeded FOV that reaches down for several miles in wide arc in all directions.
For example... the very first thought I had after the side-by-side comparison was..."Wow... OMG... What in the heck must it look like looking thru a Top-Tier set of 15's!!!" I was excited and bummed out at the same time because I knew right then I'd always be bummed from now on whenever I look thru the vultures.... just because I'm missing those last little degrees of change that payoff important dividends.
Consider that kick-butt optic an investment in you.. in yourself.... in your health.
From someone whose vision has taken a nose-dive upon turning and just passing the 50yo mark... if you know you're going to be abusing your eyes by looking thru the binos a ton... OR.. abusing your eyes by looking at screens a ton <which is me... a coder>, and chances are this statement holds true for most of us... then seriously consider to begin budgeting for the top-tier glass. It's just soo nice to use high-grade tools. I find it always seems to be the case that you end up asking yourself "OMG, Why did I wait soo long before getting this!? It's soo much easier with this!" regardless what kind of tool it is we're talking about, right?
EDIT: How about this... when you're using that top-tier glass... um.. it's kinda like the "bino" part melts away. In other words because there is this amazing image that is very forgiving in terms of your angle of view and distance from the eyepiece lenses... it's kinda like ya almost don't pay attention or notice so much the bino being in-between in the chain between you and the thing you're looking at. If that makes any sense. The depth-of-field improvement is the biggest thing that to me felt jaw-dropping in improvement. I've got some lower-middle tier 15's, and if the object is within it's more narrow depth-of-field and in focus... while not exactly the same, the definition on that focused object is still really good. But what about when the area you're panning over and gridding is more horizontal? That much longer depth of field is saving you a bunch of TIME! For right away you can see well enough thru all of the area that falls within that depth of field that you can feel very confident that you don't see anything there, and can move along now. Whereas with that mid-tier glass 15's... what I'm pointed at looks amazing... but to know for sure that there is nothing in the area behind it and in front of it a bit, it will require a small amount of fiddling with the focus wheel to confirm. Hope this makes sense. Since I very recently did a side-by-side comparison of my new-to-me ZEISS Conquest HD 10x42 vs Vortex Vultures 15x56... the visuals of that experience are still fresh in my mind. I realistically don't see me wanting/needing to bring along that particular 15x56 much anymore except for maybe in the most Open Country DesertHills type of terrain where the distances are significant. Where you can get up high a bit and then REALLY have an unimpeded FOV that reaches down for several miles in wide arc in all directions.
For example... the very first thought I had after the side-by-side comparison was..."Wow... OMG... What in the heck must it look like looking thru a Top-Tier set of 15's!!!" I was excited and bummed out at the same time because I knew right then I'd always be bummed from now on whenever I look thru the vultures.... just because I'm missing those last little degrees of change that payoff important dividends.
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