Alli  

You're supposed to look at the Varia VS3 Gen 2 grinder, not Gen 1 selling on Kurasu   Be cafeful when you geting these grinders - they have Gen 1/ Gen 2/ Gen 3, etc - need to get the right ones     DF54 I think is up to Gen 3 or v3, whatever they call their revisions    Look up more reviews of the Varia VS3 Gen 2 to check if it is right for you 

the varia from this sites? https://kurasu.sg/products/varia-vs3-grinder     they selling $433 while the 54 selling $300