Personally, I think you'll be ok with the 24mm. However, the widest lens I've ever owned is 20mm, and I rarely feel much need to go wider than 28mm.
Last time I went anywhere with my 21mm lens (I no longer have the 20mm), I used it just once. -- Cheers, Bob > -----Original Message----- > From: Boris Liberman [mailto:[EMAIL PROTECTED] > Sent: 05 July 2005 20:43 > To: [email protected] > Subject: Wide lens for London Trip > > Hi! > > I think I have confused myself a bit to a puzzle here... > > I am going to take just three lenses with me to the trip. I > need to travel light. It is going to be something like FA > 50/1.7, Tamron 90/2.5 and a wide lens. > > My wide lens options are: Sigma 18/3.5 or Pentax SMC 24/2.8. > Which one to choose? > > Anyone who has experience shooting specifically in London, > please respond. > > I am after views of course and some architecture. Both lenses > are very well corrected and Pentax is quite a bit smaller and > probably better optically. But Sigma is so much wider... > > Any advise will be appreciated and definitely thought upon. > > Boris > > > >

