The materials used seem reliable and strong.
Used Kenko AF Teleplus MC7 2x N-AFD (for Nikon F-mount)
Product Details
Exterior has some scuffing.
Interior of the lens has some dust, but it is at a level that does not affect image quality.
Not recommended for those who are particularly concerned about condition.
For wide-angle to 200mm lenses.
Autofocus will not work with AF-S lenses.
For use with manual focus only.
Includes pouch, front and rear caps.
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.






