1.4x increase of the lens's focal length
Dustproof and waterproof specifications (JIS 2 equivalent)
Lens placement and coatings are optimized to minimize the ghosting
Built-in microcomputer in the extenders enables communication between lens, extender and camera
Anti-smear coating (Silky Barrier Coating) used to enhance smear-free state of the lens surface
Please note:
When using an extender, the functions of individual lenses may change.
Buyer precaution
Warranty
We promise 1 year warranty included against defects in material or workmanship. Warranty does not cover misuse (i.e. liquid, sand, impact damage, etc.).Repair is free but buyer pay shipping cost.
The items we sold is Brand New and have been chacked carefully before shippment.We will try our best to avoid any quality problem.