A possible alternative to the Fujinon x50's are the somewhat rare, and now discontinued, Pentax PIF's
They were also available in 10x50 and 7x50 and were significantly larger and heavier than the Fuji's!
However, they had the advantage of smaller diameter eyepieces, and so may be more adaptable to those with wider noses
See the images from a review by
[email protected] at:
https://www.cloudynights.com/topic/367903-first-impressions-of-pentax-pif-10x50/
The images compare: the Pentax PIF 10x50, the Fujinon FMTR-SX 10x50, and; the Nikon SE 10x42
John