Used Nikon PK-13 27.5 Extension Tube Olympus EM10 Mark IV Large 50mm objective lenses for

Large 50mm objective lenses for superior low-light performance

which make sharing your memories a breeze

robust design makes them ideal for birdwatching

The optical construction includes several special lens elements

Used Nikon PK-13 27.5 Extension Tube Olympus EM10 Mark IV Large 50mm objective lenses forThe Nikon PK 13 27. 5mm extension tube enables macro photography by increasing the working distance between your lens and subject. This accessory maintains full autofocus and metering compatibility with compatible Nikon F mount lenses, making it ideal for close up work without investing in dedicated macro optics. The extension tube's optical glass elements preserve image quality whilst allowing you to achieve magnification ratios suitable for detailed