We can offer you any number of options for custom building a mono-goggle. Any of our goggles, can be remade into a mono-goggle or a pair of them. Please send us a message if you have any questions or Check out this FAQ for more info on options:
http://withencroftindustries.tumblr.com/post/73289775285/custom-goggle-options-info-from-withencroft

$45 USD, offers you just about any modification you can come up with! Including but not limited to illuminated lenses, custom etched lenses, magnification loops, swiveling lights, installed LED’s with a switch, any paint job any fabric, any style or theme.

Our items all feature a Lifetime guarantee and One-of-a-Kind certification stating your item will never be replicated without your expressed permission.Please allow yourself 2-4 weeks wait time for construction and custom lens etching.Combine shipping and save! All of our items ship with 3 Day shipping(U.S only) and tracking!

Send us a message here or email us at WithencroftIndustries[at]gmail.com for any inquiries about wait times, construction times, prices quotes or other questions before purchasing!