jaymoynihan
Corvus brachyrhynchos watcher
I am checking into the Canon 10x42 L IS WP. The use would be for astronomy. This makes dewing an issue.
I have read here and there about how exposed the objectives are (very little barrel past them. I have also seen reference to the end of the barrels being threaded for filters. Some users apparently attach to each barrel a UV filter, and a lense shade.
Would anyone know the filter size? Also, as for a lense shade (made for a camera lense) are we talking one for a 35mm, or could a 50mm be used without vignetting the field?
Thanks
I have read here and there about how exposed the objectives are (very little barrel past them. I have also seen reference to the end of the barrels being threaded for filters. Some users apparently attach to each barrel a UV filter, and a lense shade.
Would anyone know the filter size? Also, as for a lense shade (made for a camera lense) are we talking one for a 35mm, or could a 50mm be used without vignetting the field?
Thanks