All Forum Comments
Comment by Col K10 posted on Am I missing something here? at 01/01/2013 - 22:08

Note I deliberately short out the Data pin to fool the K-5 into thinking that any lens attached is an "A" type to gain focus trapping. Without the contacts you'll run any attached lens as a manual lens... so it better have an aperture ring. But, again if you ensure there is clean metal at the data pin position, to short it out, you'll get focus trap to work.
Comment by Col K10 posted on Sigma 180mm F2.8 macro at 11/05/2012 - 23:46
Much as I'd be very interested in a new 180mm Macro, I too will believe it when I see it attached to my K5.
In the meantime, as Frogfish says, DA*300! (my favourite butterfly lens)

Comment by Col K10 posted on Sigma 180mm F2.8 macro at 11/05/2012 - 22:24
At the end of the day (and I never thought I would ever say this, especially about a macro) ... it's only a lens.
Now if you would excuse me I must get back to transferring money to my Paypal account ready to fund my bid.
I just hope it stays as a K-mount. Don't want to loose another to a Canon conversion.
Comment by Col K10 posted on Mint and super rare Pentax lens collection - some advise please at 30/04/2012 - 21:09
supersammy wrote:
I just phoned my local independant camera shop to enquire about the sigma and tamron lenses and the person there told me that these two macro lenses would not be suitable for a digital pentax camera when using for macro work. He said that they are full frame lenses and this would mean that I wouldn't get the same macro results on my camera.
Can anyone shed any more light on this for me please?
What alternative did he want to sell you? That might suggest another answer.
Probably a shelf full of FA*200mm Macros, which he's believed he couldn't sell as there was no suitable Pentax DSLR.
Bernard
Comment by Col K10 posted on Sigma 105mm OR Tamron 90mm at 22/04/2012 - 15:03
I have found no way to gain the usefulness of focus trapping with this lens without the introduction of an extension tube.
Comment by Col K10 posted on Sigma 105mm OR Tamron 90mm at 21/04/2012 - 07:27
how good is this lens,is there something from current line up of lenses ,including 3rd party ,it could be compared to ,is it worth £100? all thoughts welcome
link
Comment by Col K10 posted on smc super takumar 200mm f4 prime at 15/04/2012 - 19:52
I have just purchased a bag of their own brand peanuts from Sainsburys and noticed that the price has gone up by 30% since last week.
Does this mean they have been bought out by Ricoh?
On a personal note - the price increases are likely to save me money as I am now less likely to 'need' another new lens in the foreseeable future.
Carl
Comment by Col K10 posted on Pentax/Ricoh putting prices up at 15/04/2012 - 15:33


