Pentax HD DA Fisheye 10-17mm f/3.5-4.5 ED Lens compatibility_Sony a9 We found it virtually impossible

We found it virtually impossible to hold a conversation with Active Noise Cancelling engaged - which is a good thing when you're trying to keep outside conversations on a flight

Works with PC and Mac

Camera Cage for RED KOMODO X Basic Kit

just in case the perfect photo opportunity arises

58 mm Sigma DG UV FILTER

Pentax HD DA Fisheye 10-17mm f/3.5-4.5 ED Lens compatibility_Sony a9 We found it virtually impossibleProduct Features Pentax K Mount 180 Angle of View 15 25. 5mm (35mm Equivalent) Minimum Focusing Distance: 5. 5' Extra Low Dispersion (ED) Glass Element High Grade Multi Layer HD Coating Water and Oil Resistant SP Coating Quick Shift Focus System Rounded Six Blade Diaphragm Removable Lens Hood In the Box Pentax HD DA Fisheye 10 17mm f 3. 5 4. 5 ED Lens Front Lens Cap Rear Lens Cap PH RBA60 Lens Hood Pentax Lens Case S80 120 (Soft) Overview HD DA 10