Specification Brand : Boxwizard BulletPoint1 : Focusing Problem Elimination: The extension tube has M48 female thread and M48 male thread, which is used to solve the spacing problem in astrophotography and eliminate a series of focusing problems. BulletPoint2 : Eliminate Redundant Light: The design of female thread can eliminate stray light and reflected light, making the image clearer and more . BulletPoint3 : Variable Combination: The required spacing can be achieved by combining several extension rings of different lengths, you can use 1, 2, 3 or 8 extension rings as required. BulletPoint4 : Type: Astronomic telescope M48 threaded extension tube, the height of the extension tube is 3mm, 5mm, 7mm, 10mm, 12mm, 15mm, 20mm and 30mm. BulletPoint5 : Aluminum Alloy Material: All metal structure and anodized aluminum process, , using this extension tube can obtain the correct image scale or the spacing required by the reducer or field flattener. Color : #885 Department : Unisex Adult ItemName : Telescope Extension Tube Set 8 PCS M48X0.75 Focal Length Extension Tube Kit 3 5 7 10 12 15 20 30mm Extending Ring for Astronomical Telescope Photography ItemPackageDimensions_Height : 6 centimeters ItemPackageDimensions_Length : 16 centimeters ItemPackageDimensions_Width : 10 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : camera-lens-extension-tubes extension-tubes ItemTypeName : Extension Tubes Manufacturer : Boxwizard Material : Aluminum alloy ModelName : Boxwizarde31ychi28x ModelNumber : Boxwizarde31ychi28x NumberOfItems : 1 PartNumber : Boxwizarde31ychi28x ProductDescription : Spec: Item Type: Focal Length Extension Tube Kit Material: Aluminum Alloy Gross Weight: 107g / 3.8oz Extension Tube Height: Approx.3mm / 0.1in, Approx.5mm / 0.2in, Approx.7mm / 0.3in, Approx.10mm / 0.4in, Approx.12mm / 0.5in, Approx.15mm / 0.6in, Approx.20mm / 0.8in, Approx.30mm / 1.2in Thread: M48X0.75 Use: for Astronomical Telescope Photography
Package List: 8 x Extending Ring
ProductSiteLaunchDate : 2024-07-15T16:38:26.335Z Style : Traditional SupplierDeclaredDgHzRegulation : not_applicable