zoom= 13

lat= 47.5232 , lon= 19.1572 , radius= 3 ,
pixels= 500 , pixels_adjusted= 469 ,
log= 6.9068905956085 , pow= 120 , ceilpow= 128 , radius proportion to map size = 0.9375 ,
radius in pixels= 234 ,
calculated zoom= 13

A tenyleg franko:


A proba nagyitva a kepet: