What cheap/ mid ranged price and effective lenses do you have? And image quality from it ?
I have recently started using some legacy Minolta lenses. These are relatively inexpensive on ebay. As long as you do not mind manual focus (pretty easy with focus peaking), and research a little up front to understand what you are buying, legacy lenses can provide an excellent value. My most recent is a Minolta MD 24mm/f2.8 that is quite sharp, and I like the "Minolta look" of the images.