Why do manufacturers use the acronym HD in their advertising, it is now all over the place/net etc with respect to binoculars. And when did they start using it.
Andy W.
Why do manufacturers use the acronym HD in their advertising, it is now all over the place/net etc with respect to binoculars. And when did they start using it.
Andy W.
Then I just said it is not HD glass.
Andy W.
ED acually has a meaning Extra Low Dispersion glass.
So wouldn't the HD term mean the manufactures highest grade of ED glass used in its products at the present time....??....
I stand corrected........and slightly bemused, from the reviews it appears that HD can be slightly problematical if you are an ancient chihuahua or have lost some teeth. I assume optics designers have taken this into consideration.
No.So wouldn't the HD term mean the manufactures highest grade of ED glass used in its products at the present time....??....
Personally I'm still waiting for the first Direct Injection Twin Cam Variable Geometry Electric Hybrid Twin Scroll Turbine binocular ! 3
Chosun :gh: