Pixco Lens Adapter For Macro Pentax PK Lens To Nikon AI Adapter Nikon Df D5300 D610 D7100 D5200 D600 D3200 D800/D800E D4 D5100 D7000 D3100 D300S D3000 D3X D700 normally ,the shipping time is about 6~15 working days to USA.Please note:If you receive a message indicates that you will receive item(s) longer than 6~15 working days.please don't worry,it is inaccurate. When run into the busy season, Customs thorough investigation, worsening climate etc,the shipping might be delayed.But please don't worry,don't hesitate to contact with me,i will do my best to help you. Compatible with:Nikon D810A, D7200, D5500, D750, D810, D5300, D3300, Df, D610, D7100, D5200, D600, D3200, D800/D800E, D4S, D4, D5100, D7000, D3100, D300S, D3000, D3X, D90, D721 Ring Adapter Lens Mount Pentax K for Nikon Camera DSLR Completely manual control, manual focus and manual exposure