J 
		
				
			
		jifjif
Guest
Since 50 lux is in short supply, I was thinking of getting a 75mm cron.
From what I have read 50 lux is best lens out there but how does it stack up against 75 cron (aside from obvious length and speed).
			
			From what I have read 50 lux is best lens out there but how does it stack up against 75 cron (aside from obvious length and speed).
 
	             
 
		 
 
		