Appreciate the main point that Tim was trying to make with this thread as well. The NL Pure was the first device that Swarovski was heralding as completely PTFE free (this was highlighted in their company reports) This of course demanded the implementation of new lens coatings, gaskets, seals, and new materials in high-friction areas such as the focus mechanism. While I’m in favor of controlling significant environmental impacts, the question remained if those newly substituted materials would be equal to PTFE features in field performance or would they result in some degradation of function. I can say that when I was face-to-face with Swarovski reps at multiple trade shows it was a topic they absolutely did not want to discuss.
Although I’ve yet to buy one, I’ve spent a good deal of time looking through and comparing the NL Pure to other premium offerings. This is not a comprehensive review and only my personal observations noting a few surprises that may be related to coatings and non-PTFE; and as has been said numerous times “everyone’s eyes are a bit different.“ A few things that stood out to me were - (1) the 8x42 offered the most comfortable view and obviously so to my eyes (although the FOV was far beyond what I could absorb); (2) I did see glare (was looking for it) and in addition did not like how the image handled reflective surfaces - curiously, I found the NL Pure image absolutely stellar and at its best in overcast conditions; (3) handling a number of different samples I did notice a variation in overall resistance, resistance in different focus directions, and overall smoothness of the focus mechanism; (4) I live in a very high humidity area and did notice my friend’s NL Pure tended to externally fog more easily than other binoculars in the group. NOTE: All of my observations were with very early production samples.
Both here and on other internet sites there have been reports of glare, external fogging, and sudden changes in stiction of the focus mechanism after saturation. While these issues may simply be quality control and sample variation (especially with early production samples). Those reporting their experiences were often gaslit and scorched to the point of discouraging anyone else from reporting issues.
Very happy to see Tim’s report of improvements he’s seen in newer samples of the NL Pure. Based on direct experiences with SW reps, if they did recently implement changes/upgrades to manufacturing materials and coatings SW would not likely announce it. But Tim’s report may make me re-visit the line.
Thanks Tim, appreciate your honesty and courage to report your actual observations/preferences. Further evidenced by your public declaration in committing to buy an orange one 😉