Used Nikon TC-301 2X Teleconverter eBayForPartsOrNotWorkingAuction Focus hold button can be

Focus hold button can be customized for various functionsA customizable focus hold button is provided for easy access and convenient control in just about any shooting situation

or remove the Gripper shoulder strap and thread it through the belt loop for an instant waist/hip pack

While this may not sound significant

the lid closes securely and can be opened with with one hand

Focal Length 23mm

Used Nikon TC-301 2X Teleconverter eBayForPartsOrNotWorkingAuction Focus hold button can beThis Used Nikon TC 301 2X Teleconverter is in Excellent condition and includes Front Cap, Rear Cap and a 100 day warranty. Item pictured is the actual item for sale. Items in Excellent condition are between 75 89% of original condition. These items are in very good condition and work as intended. They may show moderate cosmetic wear consistent with age. The glass will be clean.