![Huge Variation in the Gold Interference Coatings on Vintage Asahi Pentax Binoculars - Binoculars - Cloudy Nights Huge Variation in the Gold Interference Coatings on Vintage Asahi Pentax Binoculars - Binoculars - Cloudy Nights](https://www.cloudynights.com/uploads/monthly_05_2022/post-406149-0-20411100-1653245438.jpg)
Huge Variation in the Gold Interference Coatings on Vintage Asahi Pentax Binoculars - Binoculars - Cloudy Nights
![A pair of Asahi Pentax Prism 8x30 field binoculars, no.4617365, a pair of Steiner 8x40 binoculars, and a pair of Optricon Discovery 10x50 field binoculars, all cased. (3) A pair of Asahi Pentax Prism 8x30 field binoculars, no.4617365, a pair of Steiner 8x40 binoculars, and a pair of Optricon Discovery 10x50 field binoculars, all cased. (3)](https://auctions.goldingyoung.com/images/lot/9926/992606_xl.jpg?1669895885)
A pair of Asahi Pentax Prism 8x30 field binoculars, no.4617365, a pair of Steiner 8x40 binoculars, and a pair of Optricon Discovery 10x50 field binoculars, all cased. (3)
![Very rare vintage Asahi Pentax SMC 8X30 binoculars with rare Pentax polarizing filter set - Catawiki Very rare vintage Asahi Pentax SMC 8X30 binoculars with rare Pentax polarizing filter set - Catawiki](https://assets.catawiki.nl/assets/2016/8/8/b/3/f/b3ffd3aa-5d9c-11e6-87fa-ca58b3433b9b.jpg)