Sigma Lens Hood for 18-35mm f/1.8 Art DC HSM Lens

Bring real-world objects into your virtual world with the HTC VIVE Tracker. You can also use the VIVE Tracker to add real-world objects as specially designed accessories to play your favorite games. For example, you can attach the VIVE Tracker to a DSLR camera and put yourself in your own mixed reality videos.

The Sensei 55-52mm Step-Down Ring is a step-down ring permitting the use of 52mm threaded filters on a 55mm threaded lens. This black anodized metal ring provides a durable solution for using one size of filters with various sized lenses.

The 52mm Screw-In Metal Lens Cap from Sensei is a spare or replacement lens cap to fit any lens with a 52mm filter thread. The metal construction of this lens cap provides maximum protection for your lens. Lens caps protect your lenses from scratches, fingerprints, and the elements when not in use. It’s always a good idea to have a spare lens cap in case you lose one while on vacation or assignment.