looksharp65
Well-known member
Note: This is certainly not a technical review, it's more my general impressions of sharpness and brightness.
Placed myself in the lounge chair this evening to compare a couple of my roofs, as mentioned in the thread title. These are the two I can use with spectacles, the Meostar 12x50 HD goes reasonably well, too. And thus, I wore my specs.
The time span was about twenty minutes before, to twenty minutes after sunset. It is important to know that the Sun approaches the horizon at a shallow angle here at 57 degrees North, so the sky was quite bright all the time.
Detail: At another occasion, I had a rare opportunity to find the limits caused by the lesser magnification of the 7x.
Tonight, I looked another direction, eager to find a detail so small that I barely could detect it with the 8x32, and then try at 7x. Tonight I failed. There is a level of detail so small that the visual acuity sets the limit and the 8x prevails over the 7x, but while not entirely theoretical, for any practical purpose the level of detail was the same.
Of course, the 8x's 30% more areal magnification is more impressive to the eye.
On the other hand, less magnification gives an impression of greater resolution when compared because the details appear smaller but still visible. This is obviously just a perceptual phenomenon.
In my chair, I couldn't support the binos with my elbows. It was very obvious how much calmer and steadier the 7x was, which also enhances the detail.
Bottom line: With a super sharp 7x, you will see virtually anything you see with an 8x.
General view pt. 1: It is no secret that the EDG is razor sharp to the field edge, or that it has the same FOV as the Meostar. The edge sharpness of the latter is clearly sufficient as you center the object of interest to the field center.
Colour reproduction is a close call but I'd judge the Meostar very slightly warmer than the EDG, which in turn is slightly warmer than the Kite Lynx ED that I can't see any colour deviation in. For practical purposes, both are perfectly usable and really not far off from colour neutral. For further reference and final verdict, see pt. 2.
Einblickverhalten: Recently, I described the Meostars as workhorses and my Nikons as, well, princesses . The E II is quite obvious why, with its lack of weatherproofing, its folding eyecups and its short eye relief. The EDG is quirky in another way - despite its huge exit pupils it is very sensitive with IPD and eye placement. The eye relief is so big that I have to use spacers, kindly sent to me from BF member Stanbo. And it is also so sensitive that I must adjust the left eyecup about .5 millimetres more.
To avoid IPD problems, I use the Vortex Binoc-Loc. Without these adaptations, the EDG would be very annoying in real use. Adapted, the view is very pleasurable and I can let my eyes roam inside the exit pupil.
In contrast, the little Meostar almost appears to self-center and delivers the image lightning-fast. No blackouts with spectacles but it is preferable to turn it to center the object of interest. Not really nice without spectacles, which is where the E II and the Lynx HD excel.
Hands down, the Meostar is vastly superior in this respect.
Brightness: Many years ago, I found that the FL 10x32 held its own against the Fury 6,5x32 in terms of brightness even twenty minutes after sunset. It wasn't until I got under canopy that the picture changed dramatically. As I'm now older, my maximum pupil diameter should have decreased but I'd probably still see a difference between a 3.3 mm and a 4.9 mm exit pupil. But how about 4 mm vs. 6 mm?
Sitting where I sat, the bright evening sky probably made my pupils constrict, but I tried to avoid the sky and look towards the ground from above. There is this little grove where the foliage gives considerable shadow.
I was however unable to find a condition where the 7x42 showed something I couldn't see with the 8x32, even long past normal birding hours.
Brightness is a tie - no apparent winner.
General view pt. 2 I recall someone here writing that 80 mm scopes and bigger may not show more detail than a medium-sized scope, but that the image has more 'inner detail'. I don't know what it translates to optically other than bigger instruments have bigger exit pupils. I'm not sure what is going on when I compare the 7x42 to either of my 8x3x's, but the effect is similar to using the 30x Wide DS with the ED82A, just even more stunning.
Since I always ride the bike when birding, smaller binoculars are preferable as they can be in a frame bag or around the neck. The check lists are important, at least this year that I'm trying to make my Big Year, and the simplicity of 30/32 mm roofs with them generally fast-to-use makes them indispensable tools for this style of birding.
In Swedish, birdwatching is called fågelskådning, a slightly arcaic expression meaning 'bird-beholding' or 'beholding the birds'. That would be a proper description what the EDG 7x42, and to some extent the E II promotes, in particular at closer distances with the 7x. The inner detail of the image is nothing short of stunning.
The 30/32 mm roofs are more 'bird-finders' than 'bird-beholders'. They lack something, somehow.
Final verdict: Detail and brightness are both a draw, which may surprise some. The Meostar is a lot more practical in real use. Depending on which flavour of birding is desired an actual day, the 7x42 and the 8x32 complement each other. Although this 'style of image' is the biggest difference between them, the overlap is nearly total and I'd do fine with either of them. But if I didn't own the EDG and knew what a superior image it can deliver, I'd stick with the Meostar and never look back.
//L
Placed myself in the lounge chair this evening to compare a couple of my roofs, as mentioned in the thread title. These are the two I can use with spectacles, the Meostar 12x50 HD goes reasonably well, too. And thus, I wore my specs.
The time span was about twenty minutes before, to twenty minutes after sunset. It is important to know that the Sun approaches the horizon at a shallow angle here at 57 degrees North, so the sky was quite bright all the time.
Detail: At another occasion, I had a rare opportunity to find the limits caused by the lesser magnification of the 7x.
Tonight, I looked another direction, eager to find a detail so small that I barely could detect it with the 8x32, and then try at 7x. Tonight I failed. There is a level of detail so small that the visual acuity sets the limit and the 8x prevails over the 7x, but while not entirely theoretical, for any practical purpose the level of detail was the same.
Of course, the 8x's 30% more areal magnification is more impressive to the eye.
On the other hand, less magnification gives an impression of greater resolution when compared because the details appear smaller but still visible. This is obviously just a perceptual phenomenon.
In my chair, I couldn't support the binos with my elbows. It was very obvious how much calmer and steadier the 7x was, which also enhances the detail.
Bottom line: With a super sharp 7x, you will see virtually anything you see with an 8x.
General view pt. 1: It is no secret that the EDG is razor sharp to the field edge, or that it has the same FOV as the Meostar. The edge sharpness of the latter is clearly sufficient as you center the object of interest to the field center.
Colour reproduction is a close call but I'd judge the Meostar very slightly warmer than the EDG, which in turn is slightly warmer than the Kite Lynx ED that I can't see any colour deviation in. For practical purposes, both are perfectly usable and really not far off from colour neutral. For further reference and final verdict, see pt. 2.
Einblickverhalten: Recently, I described the Meostars as workhorses and my Nikons as, well, princesses . The E II is quite obvious why, with its lack of weatherproofing, its folding eyecups and its short eye relief. The EDG is quirky in another way - despite its huge exit pupils it is very sensitive with IPD and eye placement. The eye relief is so big that I have to use spacers, kindly sent to me from BF member Stanbo. And it is also so sensitive that I must adjust the left eyecup about .5 millimetres more.
To avoid IPD problems, I use the Vortex Binoc-Loc. Without these adaptations, the EDG would be very annoying in real use. Adapted, the view is very pleasurable and I can let my eyes roam inside the exit pupil.
In contrast, the little Meostar almost appears to self-center and delivers the image lightning-fast. No blackouts with spectacles but it is preferable to turn it to center the object of interest. Not really nice without spectacles, which is where the E II and the Lynx HD excel.
Hands down, the Meostar is vastly superior in this respect.
Brightness: Many years ago, I found that the FL 10x32 held its own against the Fury 6,5x32 in terms of brightness even twenty minutes after sunset. It wasn't until I got under canopy that the picture changed dramatically. As I'm now older, my maximum pupil diameter should have decreased but I'd probably still see a difference between a 3.3 mm and a 4.9 mm exit pupil. But how about 4 mm vs. 6 mm?
Sitting where I sat, the bright evening sky probably made my pupils constrict, but I tried to avoid the sky and look towards the ground from above. There is this little grove where the foliage gives considerable shadow.
I was however unable to find a condition where the 7x42 showed something I couldn't see with the 8x32, even long past normal birding hours.
Brightness is a tie - no apparent winner.
General view pt. 2 I recall someone here writing that 80 mm scopes and bigger may not show more detail than a medium-sized scope, but that the image has more 'inner detail'. I don't know what it translates to optically other than bigger instruments have bigger exit pupils. I'm not sure what is going on when I compare the 7x42 to either of my 8x3x's, but the effect is similar to using the 30x Wide DS with the ED82A, just even more stunning.
Since I always ride the bike when birding, smaller binoculars are preferable as they can be in a frame bag or around the neck. The check lists are important, at least this year that I'm trying to make my Big Year, and the simplicity of 30/32 mm roofs with them generally fast-to-use makes them indispensable tools for this style of birding.
In Swedish, birdwatching is called fågelskådning, a slightly arcaic expression meaning 'bird-beholding' or 'beholding the birds'. That would be a proper description what the EDG 7x42, and to some extent the E II promotes, in particular at closer distances with the 7x. The inner detail of the image is nothing short of stunning.
The 30/32 mm roofs are more 'bird-finders' than 'bird-beholders'. They lack something, somehow.
Final verdict: Detail and brightness are both a draw, which may surprise some. The Meostar is a lot more practical in real use. Depending on which flavour of birding is desired an actual day, the 7x42 and the 8x32 complement each other. Although this 'style of image' is the biggest difference between them, the overlap is nearly total and I'd do fine with either of them. But if I didn't own the EDG and knew what a superior image it can deliver, I'd stick with the Meostar and never look back.
//L
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