Tomasko
No longer a newbie, moving up!
- Joined
- Oct 17, 2010
- Messages
- 708
- Reaction score
- 76
- Can others edit my Photos
- Photos OK to edit
It can't degrade the quality, it's just a thing to put your lenses further from your camera. Extension tubes have nothing to do with IQI guess you already know extension also causes quality degradation.
What did you say then? I recall you were saying, that tubes aren't generally cheaper. What else did you mean by that then?I assume you may notice I never say go buy the $50 glasses
Because most of the time your lens will just hunt the focus It isn't as precise as it could be and you won't get guarantee, that it will work flawlessly. Read that many times, experienced that...I don't understand why the camera cannot AF with them. That is just a screw in Diopter.
Using Diopters - Close-Up Lenses
Not the only source that is saying basically the sameTheoretically, AutoFocus will work with diopters. As a practical matter, I found it works OK with the 50mm lens, but with the 80-210 after getting past the +1 or +2 diopter manual focus is a must.
Even used and cheapest TRUE 1:1 macro lenses are much more expensive that tubes or close-up diopters.. Sure, it's the best solution for macro, but for a higher price.For me, at the time when I wanted to take macro type shots, I went with a used Macro lens