Re: A few questions about lenses for those that shoot old primes....

2013-03-25 Thread Rob Studdert
OK, it's late in the thread but I'll chime in. Like most of the previous posters I've experienced little problem with dust in my lenses, even zooms but of course zooms do generally displace more air unless they are of the internal mech versions. What I have experienced problems with is haze forming

Re: A few questions about lenses for those that shoot old primes....

2013-03-24 Thread Mark C
I have never had problems with dust accumulating in lenses, and I have several old primes. I guess if I take the brightest LED flashlight I have and shine it in the lens I will see some dust. MOre evidence that this world is not perfect but nothing to get worried about. Lenses *do* wear out.

Re: A few questions about lenses for those that shoot old primes....

2013-03-24 Thread Zos Xavius
Jesus! I thought I was rough on gear! :) On Sun, Mar 24, 2013 at 11:54 AM, P.J. Alling wrote: > You probably shouldn't ask me. I tend to be a bit hard on my equipment... > > https://dl.dropbox.com/u/1604247/PDML/smcpa24filterring.html > > > On 3/23/2013 7:15 PM, Zos Xavius wrote: >> >> I've done

Re: A few questions about lenses for those that shoot old primes....

2013-03-24 Thread P.J. Alling
You probably shouldn't ask me. I tend to be a bit hard on my equipment... https://dl.dropbox.com/u/1604247/PDML/smcpa24filterring.html On 3/23/2013 7:15 PM, Zos Xavius wrote: I've done some testing and decided that my FA 28-80 was completely decentered to the point of being unusable, especiall

Re: A few questions about lenses for those that shoot old primes....

2013-03-24 Thread Chris Mitchell
On 24 March 2013 08:32, Zos Xavius wrote: > So how does the 28mm work on the x-pro? do you have to open and close > the aperture manually like an m42 lens on a pentax body? Yes, that's it. For creative stuff, it's wide open focus and stop down to desired aperture and either let the camera choose

Re: A few questions about lenses for those that shoot old primes....

2013-03-24 Thread mike wilson
On 24/03/2013 00:15, Zos Xavius wrote: Ok, sorry this is turning into a long ramble. My question is that how do I deal with constant dust accumulating in my primes? I suspect you need to move to a less dusty location. -- No fixed Adobe -- PDML Pentax-Discuss Mail List PDML@pdml.net http://p

Re: A few questions about lenses for those that shoot old primes...

2013-03-24 Thread Zos Xavius
Bipin, Perhaps the best response so far. I am very careful and quick about changing lenses outside and generally won't do it if there is wind. I hear you on going for weather sealed lenses. It all comes down to cost. Hopefully I can slowly work my way into some better glass here. I've had good suc

Re: A few questions about lenses for those that shoot old primes....

2013-03-24 Thread Zos Xavius
So how does the 28mm work on the x-pro? do you have to open and close the aperture manually like an m42 lens on a pentax body? 42 On Sun, Mar 24, 2013 at 4:17 AM, Chris Mitchell wrote: >> >> My question is that how do I deal with constant dust accumulating in my >> primes? > > Hi Zos > > I've nev

Re: A few questions about lenses for those that shoot old primes....

2013-03-24 Thread Chris Mitchell
> > My question is that how do I deal with constant dust accumulating in my > primes? Hi Zos I've never had issues with dust inside lenses. I've been using a 30+year old SMC M f2.8 28mm on my Fuji X-Pro. The lens was my dad's and it would have had extensive use in its early days, but has been in

Re: A few questions about lenses for those that shoot old primes....

2013-03-23 Thread kwaller
My question is that how do I deal with constant dust accumulating in my primes? FWIW - I've shot & changed lenses in rain, snow, sleet, in wind storms, in the desert & on boats, still have most of the same lenses for the last 24 year & haven't had major dust issues. I simply always keep caps o

RE: A few questions about lenses for those that shoot old primes....

2013-03-23 Thread J.C. O'Connell
I used a lot of K series primes which are now nearly 40 years old. They dont have much or any dust and have excellent contrast and sharpness. I dont change lenses outdoors a lot but I dont think its as much of a problem as you are thinking it is. - J.C.O'Connell hifis...@gate.net -

Re: A few questions about lenses for those that shoot old primes....

2013-03-23 Thread Zos Xavius
Well noted Paul. I do need to protect my lenses more from the elements. I also used socks for a brief moment, but realized they were just leaving fiber everywhere pretty quickly so gave up on that idea. I always used a neck strap. The first tumble, something happened where I thought the camera was

Re: A few questions about lenses for those that shoot old primes....

2013-03-23 Thread Paul Stenquist
I shoot outdoors almost exclusively. Back when I first started shooting for publications, some forty years ago, I didn't make much effort to take care of my equipment. I stored lenses in socks and wiped them with my t-shirt. Some of those lenses were ruined. Today, I'm cautious. I still shoot ou