Comparing two copies of the Rokinon (Samyang) 14mm f/2.8 ED AS IF UMC lens for Canon. Sample B is badly decentered. Both copies came from the same store, bought within a day of each other.
Categories & Keywords
Category:Science and Technology
Subcategory:Electronics
Subcategory Detail:
Keywords:Samyang 14mm f/2.8 ED AS IF UMC, decentered, decentering, unsharp