features 1Applicable Model: This adapterthread is M42x0.75, suitable for T2 mount lens of camera, and T2 adapter ring to M4/3 mount interchangeable lens digital camera. 2Height and Diameter Adjusting Valve: The height of eyepiece can be adjusted from 67mm to 80mm. The diameter of eyepiece can be adjusted from 41.5mm to 44.5mm. 3Hollow Design: This T mount spotting scope camera adapter tubee adopts hollow design, which does not affect the focusing wheel and the adjustment of the focusing hand wheel on both sides. 4Scope of Application: Equipped with a T2 to M4/3 adapter ring, suitable for interchangeable lens digital camera, and helpful for visual photography. 5Easy to Install: This photographic accessory is simple, practical and easy to install, made of aluminum alloy and can be used for a long time.SpecificationItem Type: Spotting ScopeCameraAdapter Tube and TRingMaterial: Aluminum AlloyColor: As Pictures ShownWeight: Approx. 206g / 7.3ozApplicable Model: Suitable for M4 M3 Mount ILDC .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 xAdapterTube1 x AdapterRing1 x Wrench