It has been a great month with M50/4 macro. It's been pleasure use and more versatile than I expected. Also I have managed to pull thru full year in SIC in 2018 without missing any days. Of course there is a set of safety shots needed to make this happen, but still I feel good on my achievement. Time to take rest in January and play with K1ii before I finish my APSC round of Pentax M series primes.
Weather in December has been a challenge. A lot of cloudy days and lack of daylight limits the shooting possibilities. I planned macro for this month on purpose, as I thought I might need it's ability to make just about anything into a shot. In macro mode this lens works well. Sharp details in focus and I like the bokeh this lens produce. Wide open bokeh balls are round, but become hexagonal stopped down as is typical for M series lenses. Wide open performance was a great surprice and it came real handy. Due to low light and quite slow lens, I shot a lot wide open this month. More than ever, think. Still the best sharpness can be found between f5.6 and f11. I tried to go for landscapes every time weather allowed and M50/4 macro didn't let down. I have nothing to complain on it's performance when set on infinity. The negative I have to say about this lens are the starbursts and flare in the highlights. You can live with them, but they sure don't make the shots better. If you dont have direct light sources in the night shots, then this lens work well.
M series have 2 macro lenses M50/4 and M100/4 and 4 lenses with 50mm focal length. Of these two macros I think I find 50 better. It's sharper, smaller and more versatile, thought you have to go closer to the subject in macro. With 50 you can shoot anything from macro to landscapes, but 100 I found to struggle when focused closer to infinity. The battle for fifties is much more difficult. I think the f2 is the weakest and I already have decided that I like f1.7 over f1.4. Between f1.7 and f4 it's about what other lenses I have and what I'm expecting to shoot. I think f1.7 is a bit better for general shooting and landscapes, but one real macro lens is good have in travel bag. Time will tell which one gets more use. Based on my APSC round these are the fifties I'll keep, but I'll recheck after I've shot them in FF in single in challenge.
f8:
Wide open:
f5.6:
Wide open:
f8:
f8:
Panorama of 10 vertical shots at f8: