My opinion is likely contrary to most. I'm also not a super seasoned spotter guy.
I used the stc on a mule deer hunt 2 seasons ago. I found the eyebox to be shit. Unusable past 25x with a magview on. I had to remove it so I could get my eye closer into the optic....to wit the large eyepiece would hit my brow. So I had to contort my head in a strange way which was very uncomfortable. Maybe I'm just a Neanderthal.
Over 30-35x it was difficult to use (eyebox/face issues as well).
I found my maven b2 11x binos way easier to use for finding critters at all ranges when compared to the 17x.
And the deer I was watching were at 1-2 miles. Which the stc wouldn't quite give me enough juice to really analyze the racks...not that I really care...but the one I ended up shooting I thought was a giant 2 point...turned out to be a 5x5 (lots of lil crabs).
So I sold it and got a kowa 66 to distinguish the optical use further from the binos and to try a different eye piece.
Now my unit may have been weird. Don't know. It's the only swaro I've ever looked through. If it was standard, and your current Swarovski eyepiece works with your face shape then your experience may be much better then mine. But damned that thing just felt like it was fighting me the whole time.
I used the stc on a mule deer hunt 2 seasons ago. I found the eyebox to be shit. Unusable past 25x with a magview on. I had to remove it so I could get my eye closer into the optic....to wit the large eyepiece would hit my brow. So I had to contort my head in a strange way which was very uncomfortable. Maybe I'm just a Neanderthal.
Over 30-35x it was difficult to use (eyebox/face issues as well).
I found my maven b2 11x binos way easier to use for finding critters at all ranges when compared to the 17x.
And the deer I was watching were at 1-2 miles. Which the stc wouldn't quite give me enough juice to really analyze the racks...not that I really care...but the one I ended up shooting I thought was a giant 2 point...turned out to be a 5x5 (lots of lil crabs).
So I sold it and got a kowa 66 to distinguish the optical use further from the binos and to try a different eye piece.
Now my unit may have been weird. Don't know. It's the only swaro I've ever looked through. If it was standard, and your current Swarovski eyepiece works with your face shape then your experience may be much better then mine. But damned that thing just felt like it was fighting me the whole time.