NiSi Brass Pro 52-77mm Step Up Ring Projectors 5GHz Wi-Fi and Bluetooth is

5GHz Wi-Fi and Bluetooth is available for transferring and remote camera control

These carbon fiber rods are 9" in length and

For smaller lenses

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The Sony Alpha 7R V Mirrorless Camera Body creates images with high resolution and precision

NiSi Brass Pro 52-77mm Step Up Ring Projectors 5GHz Wi-Fi and Bluetooth isThe NiSi Brass Pro 5277 mm Step Up Ring lets you use 77 mm threaded filters on lenses with a 52 mm filter thread. Built from solid brass with a knurled edge for grip, it resists binding and is easier to remove than standard aluminium rings. An internal anti reflective felt lining and matte black finish reduce unwanted reflections, making it ideal for long exposure photography.