Quote:It must be the Irish version: Bausch o' Lomb...
It's been a looong day.
Quote:In that case Bill, would you know what the initials BOL mean on early Bushnell binoculars?
My binocular collection Binoculars by date of addition Binoculars in Alphabetical order
Michael Gilmer - Member of the Meteoritical Society & Collector of Falling Stars.
☄ ⒼⒶⓁⒶⒸⓉⒾⒸ ⓈⓉⓄⓃⒺ - www.galactic-stone.com
"The White Zone is for loading or unloading of passengers only. No Astrophotography." Cosmic Acres! Greatest restoration challenge: Tulley and Sons 3" achromat on Altazimuth mount, circa ~late 1820s
Quote:The reticle... Being a civil binocular why has a reticle? No evidence of refurbishing, screws covered with original paint...
Bread is not enough. We demand circuses!
Quote:You could have it removed.
Quote:Quote:You could have it removed. But doing so may affect focal length.
Quote:The effect on focal length is tiny, less than half a dioptre.
6"f15 D&G, 6"f5 Jaegers.
TSA 102, TV60.
Docter 15x60, 10x50.
Clear skies, Erik
Visual astronomer since 1978.
Matthias Wirth 16" f/5
Takahashi FS-102 NSV on EM-10
Celestron 1983 C5
Zeiss, TeleVue and Celestron eyepieces
Nikon 18x70 IF-WP Zeiss Victory FL 7x42 Zeiss Victory FL 10x32