Old school guy here. Had four lenses for my old KX film camera: M 50/1.7, K 30/2,8, Sigma 135/2.8 Pantel, and Vivitar Series 1 90-180/4.5 Flat Field macro zoom. Still own and use all four lenses. Acquired a FA 28-105mm/4-5.6 with the purchase of a PZ-1P. Bought a K-30, my first digital camera, then added the M 100/2.8, Lester Dine 105/2.8 macro, M 200/4, K 200/2.5, Sigma 70/2.8 macro, M 35-70/2.8-3,5, A* 300/4, DA 20-40/2.8-4, DA 300/4.5, and most recently the K 50/1.2 (thanks Ron). As you can see, I have some unusual old lenses, along with several more modern lenses.
I currently own two cameras, the K-5iis and K-3. Would love a K-1 but both of my cameras are better than my ability, so why bother upgrading?
My DA lenses are absolute optical marvels. I love the output I get from them but there is something special about the old glass. First and foremost, they are manual lenses with an aperture rings and manual focus doesn't bother me and often times I find it useful for the type of shooting I do, plus the build quality and feel of these lens is just marvelous. They are line finely tuned mechanical watches and being an engineer, I just love the precision.
When I go out to shoot, I usually take one lens, two at the most. I try to anticipate the environment I will be shooting in and plan accordingly. In most cases, this works out well for me. If I'm planning on shooting in a fast pasted environment I'll take my modern zoom af lens and, perhaps, a af prime. If I'm shooting in a more relaxed situation, I'll take a manual focus lens or two based on what I'm hoping to shoot.
We are all unique individuals, have our own style and reason for loving the art of photography. What works for one may, or may not, work for another. I enjoy having an array of options, including old manual and zoom glass, along with modern af prime and zoom lenses. In my mind, it's the best of both worlds. That's why I love Pentax, it offers me both options.
---------- Post added 06-23-18 at 07:57 PM ----------
Originally posted by Ronald Oakes My current SMC-K line is down to 8 lenses that I consider my keepers.
SMC-K 20 4.0 (currently in Repair) , SMC-K 24 2.8 , SMC-K 24 3.5 , SMC-K 28 3.5 , SMC-K 35 3.5 , SMC-K55 1.8 , SMC-K 105 2.8 , SMC-K 135 3.5 , SMC-K 200 4.0.....all are used somewhat frequently.
Ron, you're missing the K 30/2.8. LBA addiction is incurable.