Originally posted by Jonathan Mac So I wanted to ask if anyone here has any experience of using this lens without the hood - how is it with regards to image quality?
I've always used it with the hood. Flare resistance is good, but I think you need a hood.
Originally posted by Jonathan Mac Of course, if anyone has any links to third-party or cheap genuine Pentax hoods for this lens then that would be more than welcome too.
Haven't seen any cheap genuine hoods or knock-offs. That leaves generic 62mm hoods. Some people prefer screw-in rubber ones, but personally I find it a nuisance to screw the hood on for each use. To replace the token hood on my DA 20-40 I got a Neewer brand plastic tulip-shaped one that is reversible. You screw a supplied mounting ring into the filter thread and the hood clips securely into the ring, either forward or reversed. The only criticism I'd make of the Neewer one is that it doesn't have a front thread to put a filter on; the filter has to go between the lens and the mounting ring. If you can find one of this style that has a front thread, it would be ideal.