I've used progressives for almost 20 years. It took about 5 minutes for PJ's "psychedelic trip effect" to go away; and they let me see my iPhone, computer monitor, and scene out the window clearly. Expensive buggers, though.
Rick http://photo.net/photos/RickW On Tue, Mar 24, 2015 at 10:40 AM, P.J. Alling <webstertwenty...@gmail.com> wrote: > Trifocals and yes that is a thing. There are also progressives if you like > the psychedelic trip effect all the better. > > On 3/23/2015 11:28 PM, Bill wrote: >> >> On 23/03/2015 9:18 PM, Bruce wrote: >>> >>> I was thinking more of the opposite and just putting the reading >>> glasses on and using the screen instead of having to take the reading >>> glasses on and off constantly to go between the viewfinder and review >>> screen. But I do understand the short arm issue very well. >>> >> >> Some of the people in my wife's office have computer glasses, which have a >> slightly closer diopter for the main part of the lens, and a conventional >> bifocal diopter for the bottom. Apparently you lose infinity focus, but for >> around the house or office they are great. >> I suspect that studio photographers would find them more useful than >> landscape photographers. >> >> bill >> > > > -- > I don't want to achieve immortality through my work; I want to achieve > immortality through not dying. > -- Woody Allen > > > > -- > PDML Pentax-Discuss Mail List > PDML@pdml.net > http://pdml.net/mailman/listinfo/pdml_pdml.net > to UNSUBSCRIBE from the PDML, please visit the link directly above and > follow the directions. -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.
