Please see this thread...
[url]http://www.scubaboard.com/forums/mako-spearguns/417248-mako-flat-lens-installation-video.html#post6304853[/URL]
[url]http://www.scubaboard.com/forums/mako-spearguns/417248-mako-flat-lens-installation-video.html#post6304853[/URL]