Compatible with Nikon F mount cameras, including D850 D750 D500 D780 D7500 D5600 D3500 D5, etc. This T ring can connect your AI mount camera to a telescope for professional astronomy photography. Solid black anodized aluminum alloy with matte interiors prevent reflections and lens flare from spoiling your shots. The other side with standard M42 threads suits various telescope eyepieces and accessories. Straight grooves make it easy to screw and unscrew the T ring. The T ring does not have electrical contacts, so you need to focus and adjust the aperture manually. Colour Black Package Quantity 1 Type Lens Adapter Ring Brand Unbranded/Generic MPN W2D94670884185 EAN 4894670884185 .
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