> Pentax made very nice, quite famous loupes :-) They ar expensive, thouh. > I just use the first wideangle I can find on my shelf. > Looking through it reversed gives a great magnification.
Yes expensive for what they are, but I guess there's no point in buying a cheap one. I was thinking of making my own using the front element from a 50mm f/1.7 M (mechanically damaged) and suitable tubing, but I'm not sure that the magnification would be sufficient. > I'd love to see a test: K 4/200mm vs. M 4/200mm. > Anyway, I'm quite surprised that the M 4/200mm seems to perform so well. > I actually bought it to sell, but now I believe I'll keep it. Well worth keeping IMHO. John

