Search results for 'back focus' - page 3143
Pentax manual K mount required
Hi Brightstone Thanks for that info - once I realised my error I looked this up also - most people seem to refer to the distance between the flange and the sensor/ film plane - the differences quoted seem to vary ever so slightly - however each person seems to refer to being able to make an adapt...
Posted by Stuey on 09/03/2011 - 12:26
For Sale: SMC-A 135mm F2.8
Selling a SMC-A 135mm F2.8, it's in great condition, very little signs of use, glass is free from dust and fungus and clean aperture blades. Can't find the front cap so I've put a filter on it that'll come along, has back cap though. Asking for £110 including postage to uk (RMSD), open to offers in...
Posted by chaude on 09/03/2011 - 19:27
Wtd. K7 Rubber eye cup
Vic - I have a spare off my K5 would that be any good? I would have to have it back when I come to sell it:twisted:
Posted by ISO on 12/03/2011 - 18:27
Wtd. K7 Rubber eye cup
It would be perfect except for the (have it back) bit. As I wear specs it is permanantly fitted. Thanks anyway. CHEERS Vic.
Posted by vic cross on 12/03/2011 - 18:51
FS or trade : Pentax FA 28mm f2.8, Kiron 105mm macro f2.8 (M42 converted
A Pentax FA 28mm f2.8 in excellent condition. Quite a rare lens to find and one of the better options at this length. Not much AF-primes show up cheaper. GBP 150 also a Kiron 105mm macro f2.8 in M42 mount. Converted from a MD-mount, because of the conversion infinity focus was lost. Macro mo...
Posted by EricR on 14/03/2011 - 19:00
For Sale: DA L 50-200mm
Selling my DA L 50-200mm that came with my K-x as I have a longer lens now and this is surplus to requirements. The lens is in perfect condition and has today been delivered back from a warranty service to remove a speck of dust. The lens was also cleaned and tested under warranty. Works fine,...
Posted by paulcliff on 16/03/2011 - 12:50
For Sale: Sigma 24-70 2.8 EX DG Macro
Selling one of my lenses, the Sigma 24-70 2.8 EX DG Macro. I hate to part with it, but I haven't used it much since getting the Samyang 85 1.4 and there's a couple of bills that I was not expecting (moved houses, non double glazed windows, winter, go figure :( ). Anyway, here's the obligatory pro...
Posted by Opethian on 19/03/2011 - 02:12
WTB: f1.4 or f1.7 - 50mm Prime lens
I've just picked up an FA50mm 1.4 from here on the forum & whilst it's early days yet my initial impression is that it looks an excellent lens, certainly fast to focus on my K20D, very nice Bokeh - it appears to lack a little contrast wide open but it's very good around f2.8. Simon
Posted by simonkit on 23/03/2011 - 21:22
Pentax DA* 50-135mm f2.8 SDM, Limited time Sale.
Yes George we were on the Mara at 6.00AM as the sun came up and left at 6.00PM when the sun went down. The sunsets were great and we had bean bags for support. Didn't get any lions actually hunting but did see them with their kills. One in particular at Lake Nakuru. Most of my lion pics were with th...
Posted by vic cross on 29/03/2011 - 19:52
Pentax K-X + Lens's x 2, mint condition, hardly used
How much would that set you back?
Posted by kemp on 28/03/2011 - 17:20
For Sale: Pentax Reverse Adapter
what does this do? If you have a prime lens (e.g. a 28mm or 50mm) you can mount it backwards onto the camera to give very high magnification macro facilities :) Ideally you'll have some extension tubes as well - so you might have camera+tubes+reverse+lens You'll get awesomely close! Great for ...
Posted by MattMatic on 29/03/2011 - 11:27
For Sale: Pentax Reverse Adapter
To add to what Matt has written. The shorter the focal length of the lens, when reversed, magnifies more than a longer focal length lens. If you can imagine that a 28mm lens, when used normally has a wide angle of view which it makes smaller to fit your sensor/film size. So, when it's reversed, i...
Posted by Mannesty on 29/03/2011 - 11:43
FS Sigma 24mm f1.8 AF with case etc. £250
Sigma 24mm f1.8 AF with case, original front and rear lens caps and hood. £250 + postage of around £12 This super fast wide 24mm 1.8 is a great walking around lens and takes very close macro shots. It is sharp at 1.7 as you can see from the photos and really shines at 2.8+. more information...
Posted by davidxgreen on 30/03/2011 - 15:30
Tokina mirror lens
Tokina 500mm F8 mirror lens. Comes with case and strap(unwrapped) Lens hood and filters. The case is unmarked, the lens itself is in very fine condition. There are some specs of mirror dust on the outside glass, see pic. They do not affect the IQ. Focus is smooth, filters and filter tool in ori...
Posted by davex on 30/03/2011 - 17:42
Pentax MZ_M. Tamron
Pentax MZ-M body and various lenses including two Tamron Close Focus lenses (135mm & 200mm)and Tamron Adaptall 2 KA mount, all for auction on Saturday April 2nd on::D http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=290548187412&ssPageName=STRK:MESELX:IT#ht_1418wt_1138
Posted by ruralrelic on 01/04/2011 - 11:19
FS: SMC-F 28mm f2.8
Selling a smc-f 28mm f2.8, optically perfect, no dust/fungus, clean blades, AF is working perfectly. It has some cosmetic issues though as the previous owners have left a glue stain on the lens body (not glass) where they glued the plastic back to the lens body. Doesn't affect any mechanics or the ...
Posted by chaude on 01/04/2011 - 11:41
Lenses, grip and flash forsale.
Grip sold. Flash and sigma 17-70mm still available. Couple of people haven't got back who showed interest.
Posted by Radish on 04/04/2011 - 15:21
FS: Pentax K20D DSLR Kit, Sigma 70-200mm, Pentax 50mm, Mint Condition
Sadly, I have to sell my Pentax kit. It's served me well but due to the family related circumstances I need to make a step back and find a new home for it. All equipment is in as new condition, no scratches, no dust, very clean and well looked after. I've decided to sell it in 3 parts but if you ...
Posted by Damian on 04/04/2011 - 11:53
Tamron 18-250 - trade or sell
Thanks Lee, glad that you're pleased with your purchase. After initially receiving no interest, expressed interest was received from both the UK and abroad, with the eventual sale taking place literally in our back yards :D Regards, and thanks to all who expressed an interest. Adrian
Posted by bychan on 11/04/2011 - 23:04
for sale: 16-50mm F2.8ED AL [IF] SDM
http://cgi.benl.ebay.be/ws/eBayISAPI.dll?ViewItem&item=170625231479&ssPageName=STRK:MESELX:IT I am putting my 2 year old lens for sale. It has been refurbished at Pentax Belgium where it got a new focus motor. It works fine now on my K-5. I have 2 more lenses in the same range, so the easiest one...
Posted by hendrikdemol on 07/04/2011 - 08:34

