10-05-2017, 09:38 PM
Quote:The 19 and 30 is the sameNot really... The DP Merril 30mm lens is more compact. And has 7 elements as opposed to 8 elements for the DN.
For the DP Merril 19mm lens: 9 elements in 8 groups, the DN 19mm 8 elements in 6 groups.