Hello,
I have
12 operational lenses :
4 zooms :
- Tamron 10-24mm
- Pentax DA 16-45
- Pentax DA 18-55 WR
- Sigma 70-300 APO DG
4 "M42" single lenses :
- Zenitar 16mm f2.8
- Takumar 50mm F4 macro preset
- Helios 44M7 58 mm F2
- Jupiter 9 85mm f2
4 "K-mount" single lenses :
- Sigma 24mm Super Wide II macro
- Pentax-m 28mm F3.5
- DA 35mm F2.4 plastic wonder
- DA 50mm F1.8 plastic wonder
It's fine like this !
I could like a good 20mm single lens if it was reasonable (quite expensive, like Voigtlander color skopar or pentax-m, k)
And why not a 100 mm macro ... No hurry