Originally posted by johnmflores With the advent of ubiquitous overnight shipping this issue has become less important IMO. And having redundancies of key pieces-bodies, certain focal lengths, strobes, etc...-should be SOP no matter what the brand.
Have you ever actually tried to get a Pentax lens at the last minute?
CameraLensRentals won't ship for weekend delivery.
Lensrentals only does 2 day shipping, which also doesn't deliver on weekends.
Borrowlenses I'm not 100% sure on since their website won't let me see shipping detail without setting up an account, but they barely have any pentax gear (though they do carry the 50-135 zoom which would probably be the best tele zoom option for a wedding).
Those are the only lens rental services I'm aware of that stock Pentax (are there others? I'd love to know!).
And buying a new lens with overnight shipping is iffy. B&H and Adorama both close friday afternoon and won't ship anything. Amazon, if they have it in stock you can probably get it on time if it's actually amazon and you order early enough in the day. (the last lens I ordered from there was sold by KEH and they didn't ship it for 2-3 days after I ordered & paid for expedited shipping, so I didn't get it til Monday when I'd needed it for a weekend event).
Of course, I think the OP is in the UK, so I have zero idea what his options there are.