This rare set of Leica monoculars from the 1940s-1950s represents a significant collectible moment in the world of optics, reflecting the craftsmanship and engineering excellence for which Leica is renowned.

The 8x30 and 15x60 models are particularly noteworthy for their excellent optical performance and build quality, appealing to both vintage optics enthusiasts and collectors of Japanese craftsmanship.

Given their very good condition and the rarity of this specific period, the current bidding price of ¥244,000 is aligned with market expectations for unique, well-preserved vintage optical devices sourced from Japan.

Collectors appreciate the historical significance and distinctive quality that these monoculars offer, marking them as standout items within the niche of vintage optical collectibles.