Significantly suppresses flare and ghosting through optimized lens arrangement and coating
Fluorine coating is adopted on the frontmost and rearmost lens surfaces
Equipped with high durability and dust and moisture resistant performance, enabling shooting in harsh conditions
When attached to "EF300mm F2.8L IS II USM" and "EF400mm F2.8L IS II USM", it effectively suppresses chromatic aberration and achieves higher-precision autofocus than before.
Product Specifications
Weight: Approx. 225g
Lens Configuration: 7 elements in 3 groups
Length: Approx. 27.2mm
Maximum Diameter: Approx. 72.0mm <With Case> *For compatible models and details, please visit the manufacturer's website.
