JSR magnetic filters for Ricoh GR/GR2/GR3/GR3X/GR4 cameras are now available for sale on AliExpress (more filter solutions for GR cameras can be found here). Here are the details: Product Recap: Magnetic Filters for Ricoh GR Series Cameras The product at the provided AliExpress link appears to be a set of magnetic lens filters designed specifically for … Continue reading JSR magnetic filters for Ricoh GR/GR2/GR3/GR3X/GR4 cameras