Is there a clear wraparound bifocal, 2.5, with lens height 2 inches, bifocal area height 1 inch? all bifocal areas are too low
607126
I do not carry anything like that, I am not even sure 3M makes anything like that, the closest thing I would have is a full lens reader, but only up to a 2.0. Such a model may exist, I just wouldn't have it.
1264857
It's fixed. That's why it says 4x30 and not 4-10x30 (or similar). "4x magnification; 30mm objective lens"
504669
check the scope's spec. sheet it should have the diameters of the lenses on it.
621879
I assume you mean the bifocal area which is 1 inch diameter. The diameter of the magnifying area is stated in the item description.
336773
Hi, I said I would check the use of the MaxTV glasses with my 4.25 Diopter contact lenses removed.I did, the focus adjustment did NOT go quite far enough to give a sharp focus. It was very close,but not quite there. If you used a two diopter, I don't think you would have a problem, even a 3 diopter would probably work. So for what it's worth. Ang, again, they work as I wanted them to.
2211163
As the manufacturer has access to a much larger inventory of lenses than most of us do, I suggest you contact the manufacturer directly. Regards, Jim
1367961
No it is a 2X magnification with a 5X bifocal area ( about the size of a half dollar) for fine detail
77652
Yes, somebody here said +.2 or something like that.It is minor but present; makes screen seem just a little bit bigger.You can get them as prescription lenses if you need more.
1215156
There are adaptors for multiple size lenses, you will have to see if the lens hood threads of your lens match one of the adaptor sizes.
707498
Yes, there is a diopter adjustment that works quite well. I use reading 2+ reading glasses and with the adjustment the EVF image is perfectly clear.
1652323
Her is two thoughts, 1st you can use a minus 1 and that may give you the rsange you want but I took the 2nd way which I purchased a -2, that way I can use the plus adjustment to get the proper adjust. Don't to purchase an eye cup for the corrective lens.
62042
Sorry, our lens only adjust single vision. If it is for snorkeling, bifocal/reader lenses are not necessary.
486588
Not exactly - the lens is 2x. There is a small circle in the lens that is 5x. So, you can position the lens over your work so that you are looking through the 5x circle.
83928
There is a lock somewhere outside the lens near the body. This might prevent you from changing the focal length.
1484117
I'm sorry I don't understand your question. They are too large and I had to cut to size. Difficult to measure now.I use the bottom 1/3 of lense in my sunglasses.
823560
you will need an adapter as C5 is 1.25 . many available . just google : adapt 2" eyepiece to 1.25"
1632326
i've found 1 1/2" is the "best". That close, always manual focus if possible.