Tiffen 58mm Neutral Density 0.3 Filter Sony LCS-BP2 It can be used to

It can be used to carry audio

TecNec SAFE2 Safety Cable with Snap Hook

also order the LX Notebook tray (50-193-200)

The cable features a durable blue PVC jacket that enables you to color code your network cable runs as needed

provides an attachment point for the Osmo's Phone Holder

Tiffen 58mm Neutral Density 0.3 Filter Sony LCS-BP2 It can be used to0. 3 Solid Neutral Density Filter 2x Filter Factor, +1 Stop Darkens Entire Image Allows Reduced Shutter Speed Allows Wider Aperture ColorCore Technology 58mm Front Filter Threads Plastic Case The Tiffen 58mm Neutral Density 0. 3 Filter is a solid ND filter with a 2x filter factor that provides a 1 stop exposure reduction. Its 0. 3 density creates a darkening of the entire image, allowing you to photograph with a wider aperture or slower shutter speed