Different Sudoku (Daily Sudoku League #23)

Different Sudoku is also known with another name Pointing Differents Sudoku. However I will be using the name Different Sudoku in this website. Different Sudoku is appearing in World Sudoku Champioship 2016 with name Pointing Differents Sudoku.
This Different Sudoku puzzle is my 23rd contribution for The League of Extraordinary Ladies & Gentlemen. Can you solve this Different Sudoku puzzle?

Different Sudoku Instructions

Classic Sudoku Rules apply. Additionally outside clues indicate how many different digits are in the corresponding diagonals.

Different Sudoku (Daily Sudoku League #23)

 Different Sudoku (Daily Sudoku League #23) Solution

Previous Daily Sudoku League Puzzle: Renban Sudoku

Next Daily Sudoku League Puzzle: Frameless Sudoku

Solution of Renban Sudoku (Daily Sudoku League #22)

Renban Sudoku (Daily Sudoku League #22) Solution