Hello,
the recent models of the EL SWAROVISION WB Field Pro Package of the EL 8x32 and 8.5x42 differ. They also differ optically and mechanically against slightly older EL versions from before 2014 I looked at carefully (noticeable improvements in straylight resistence, focus wheel quality, contrast). I looked at a few bins yesterday for 2 hours and compared them also with recent makes of the two NOCTIVIDs (all binos have been brand new and according to serial numbers or certificates have been made in April 2019). My findings (subjective):
Both new ELs have an even going, powerful focus wheel. Even in both directions with the same amount of friction, no bumbs and zero play. The smoothest focuser is on my SF 8x42, the nicest feeling had the NOCTIVID focus wheel nevertheless, also regarding the focus change speed. That is LEICA perfection (although I saw early NOCTIVID versions with bad focusers).
The EL 8x32 is more sensitive against glare. Due to its lighter weight it is a tad easier to hold. Both felt a bit heavy compared to my SF 8x42. The NOCTIVID 10x42 felt lighter in hand compared to the NV 8x42 (!). Although FOV/ 1000m of the EL 8x32 is larger compared to the EL 8.5x42, the flattening within the image is much stronger and for me appeared less lifelike/ "plastic/ 3D-ish" compared to the 8.5x42. The biggest difference for me was contour sharpness. The NOCTVIDs and my SF where quite similar here, the EL 8x32 more crisp (very similar to the ZEISS 8x32 FL or an HT) but the sharpest image with the best contrast I have ever seen in any binocular ever had the EL 8.5x42. It is outstanding in that respect.
Eye placement is also a bit more critical on the EL 8x32 compared to the 8.5x42. For eye glass use the SF 8x42 is the best in my opinion (no blackouts whatsoever). The extra magnification of the 8.5x42 is noticeable for me compared to my SF and that I found surprising a bit. Details where easier to detect with the EL 8.5x42.
In darkness, the SF 8x42 is outperforming the others slightly and is class leading.
Surprisingly I found the NV 10x42 to be slightly superior above the NV 8x42 in contrast (sample variation?).
All the bins ZEISS SF, NOCTIVIDs and SV EL´s are outstanding.
I would like to have a 8.5x bin with the colour fidelity, diopter mechanics and focus wheel feeling of the LEICA NOCTIVID, the ergonomy, felt weight, image brightness and ease of eye placement of my ZEISS SF 8x42 and the contour crispness/ MTF/ aberration- absence and flat-field correction of the SVAROVISION EL 8.5x42.
Summary: If weight is an issue go with the EL 8x32, for best image quality (contrast, false light behavior), the 8.5x42 is the way to go. Also the 8.5x magnification makes a difference to me.
Thanks
Michael