Well I bought my SP01 tactical almost 6 years ago and it came with meprolight tritium sightsI think the Mepro’s are relatively new for the SP-01s. I wish they would have had them when I got my SP-01 tactical…..the luminescent sights are awful for my old eyes. the EZDs would be a big upgrade. If you want to spend more, I highly recommend the Truglo TFX series. Night Fision are the brightest sights I have, but they only make them for the P-07, 09, and P10 models
The sights on yours looks like what comes on a manual safety SP01I am considering contacting cz and see if they will take my slide and install the sights that should have come on my tactical. I'm not really happy with the front fiber optic sight and the rear sights just don't stay charged long enough in the dark . I have looked at the TruGlo and yes you are right by saying they are about the best for night vision.
Mine is a 2021 model... I did contact cz by E-mail and was told because of the shortage of parts that maybe they just grabbed what was available and that's how I got the fiber optic front sightI bought my SP01 tactical in 2015 and it had mepro tritiums on it so🤷🏻♂️