Amazon.com: 2 Pack - Replacement for Nikon Coolpix P520 Battery + Charger with Car & EU Adapters - Compatible with Nikon EN-EL5 Digital Camera Battery and Charger (1400mAh 3.7V Lithium-Ion) : Electronics
Amazon.com : Nikon Coolpix P520 High Grade Multi-Coated, Multi-Threaded, 3 Piece Lens Filter Kit (62mm) Made By Optics + Lens/Filter Ring + Krusell Multidapt Neck Strap + Nwv Direct Microfiber Cleaning Cloth :
Circular Polarizer Cpl Filter & Adapter Ring For Nikon Coolpix B700 P610 P600 P530 P520 P510 Digital Camera - Camera Filters - AliExpress
Uv Filter & Lens Hood Cap Adapter Ring For Nikon Coolpix B700 B600 P610 P600 P530 P520 P510 Camera - Camera Filters - AliExpress
2.2x Magnification Telephoto Lens & Adapter Ring For Nikon P530 P520 P510 Digital Camera - Camera Lenses - AliExpress
Amazon.com : Nikon Coolpix P520 2.2X High Definition Telephoto Lens Made by Optics + Lens Adapter + Nwv Direct Micro Fiber Cleaning Cloth : Camera Lens Adapters : Electronics