Seasons greetings to all the great photo guys and gals.I am putting together a k it for serious travel.I do mostly landscape,and about 75% b/w.I plan on getting a sironar s 135,And am vexed on a compact 210.Will I be happy with a caltar comp act,or would something else be better(sironar n ?) I print up to 16 x 20 b/w and chromes.I want to have the lenses as small as possible,but not at a compromise to image quality.Thanks in advance for your responses.