The tiffen apex filter is designed for use on all dslr aps c micro 43 sensors regardless of lens coating designed for extreme long exposures the filter will allow you to blur any movement in the scene the apex is equipped with a standard near infrared blocker and a tiffen hot mirror to eliminate all ir pollution that long exposure photography is susceptible to these two features allow you to capture your long exposures without the risk of compromising the colour in your image if you req