Re: PENTAX-DA 35mm F2.4 AL lens test

2010-11-21 Thread Matthew Hunt
On Sun, Nov 21, 2010 at 3:38 PM, Adam Maas a...@mawz.ca wrote: There's usually no drop, just the lens hanging in the bayonet from the other lugs. It's not usable in this state though as it will be quite loose. I think it's called a Lensbaby. -- PDML Pentax-Discuss Mail List PDML@pdml.net

Re: PENTAX-DA 35mm F2.4 AL lens test

2010-11-21 Thread Adam Maas
On Sun, Nov 21, 2010 at 3:31 PM, Larry Colen l...@red4est.com wrote: On Nov 20, 2010, at 6:48 AM, Tim Øsleby wrote: A broken bayonet should not be the end of the universe as we know it. I've changed a few broken Nikon bayonets for customers. It's a 30 minutes job, and a plastic bayonet

Re: PENTAX-DA 35mm F2.4 AL lens test

2010-11-21 Thread Larry Colen
On Nov 20, 2010, at 6:48 AM, Tim Øsleby wrote: A broken bayonet should not be the end of the universe as we know it. I've changed a few broken Nikon bayonets for customers. It's a 30 minutes job, and a plastic bayonet costs about $ 15. What about the secondary damage when the lens hits the

Re: PENTAX-DA 35mm F2.4 AL lens test

2010-11-20 Thread eckinator
I would think so. Plastic has come a long way and is replacing metal in many applications. It would be nice though to see more non fossil oil based plastics hitting the market. Cheers Ecke 2010/11/20 Boris Liberman bori...@gmail.com: On 11/19/2010 7:39 PM, Adam Maas wrote: There's only two

Re: PENTAX-DA 35mm F2.4 AL lens test

2010-11-20 Thread Adam Maas
On Sat, Nov 20, 2010 at 12:41 AM, Boris Liberman bori...@gmail.com wrote: On 11/19/2010 7:39 PM, Adam Maas wrote: There's only two issues with plastic bayonets. 1. They are far more likely to fail if any off-axis force is applied to the lens. I've seen quite a number of these, usually with

Re: PENTAX-DA 35mm F2.4 AL lens test

2010-11-20 Thread Tim Øsleby
A broken bayonet should not be the end of the universe as we know it. I've changed a few broken Nikon bayonets for customers. It's a 30 minutes job, and a plastic bayonet costs about $ 15. -- MaritimTim http://maritimtim.blogspot.com/ 2010/11/20 Adam Maas a...@mawz.ca: On Sat, Nov 20, 2010

Re: PENTAX-DA 35mm F2.4 AL lens test

2010-11-19 Thread Boris Liberman
Roman, I've FAJ 18-35 with plastic bayonet. I bought it in Norway back in 2006. It has seen certain use and I can see nothing happening to the bayonet. In fact, plastic bayonet does not trouble me at all given my experience with FAJ 18-35 lens. Boris On 11/19/2010 4:17 PM, Roman Melihhov

Re: PENTAX-DA 35mm F2.4 AL lens test

2010-11-19 Thread Adam Maas
There's only two issues with plastic bayonets. 1. They are far more likely to fail if any off-axis force is applied to the lens. I've seen quite a number of these, usually with kit zooms. This is not likely to be an issue with smaller primes like the DA L 35 though as there's much less of a

Re: PENTAX-DA 35mm F2.4 AL lens test

2010-11-19 Thread Boris Liberman
On 11/19/2010 7:39 PM, Adam Maas wrote: There's only two issues with plastic bayonets. 1. They are far more likely to fail if any off-axis force is applied to the lens. I've seen quite a number of these, usually with kit zooms. This is not likely to be an issue with smaller primes like the DA L