Specification Brand : Mrisata BulletPoint1 : Made of aluminum alloy durable to use. BulletPoint2 : It allows infinite . for telescope to cameras lens. BulletPoint3 : The adapter has no electrical connection and requires manual adjustment of aperture and length. BulletPoint4 : Easy to install and remove. BulletPoint5 : for all T/T2 installations such as microscope/telescope/T mount lens/slide copier. ItemName : Mrisata Telescope Lens Adapter T2 T Lens Adapter Lens Adapter T2 T Aluminum Alloy Adapter for Telescope to for Af Mount Camera ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 7 centimeters ItemPackageDimensions_Width : 7 centimeters ItemTypeKeyword : camera-lens-adapters ItemTypeName : Adapters & Converters Manufacturer : Mrisata ModelName : Mrisatai83hxwc7be ModelNumber : Mrisatai83hxwc7be PartNumber : Mrisatai83hxwc7be ProductDescription : telescope lens adapter t2 / t lens adapter lens adapter T2 / T Aluminum Alloy Adapter for Telescope to for AF Mount Camera Specification: Condition: Item Type: Telescope Adapter Material: Aluminum Alloy Model: T2 for Function: telescope to for AF mount camera Color: black Weight: approx. 38.4g