Specification Brand : Vikye BulletPoint1 : Elimination of Focus Problems 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 female thread design can eliminate stray light and reflected light, making the picture clearer and more perfect. BulletPoint3 : VARIABLE COMBINATION - The required space can be achieved by combining several extension rings of different lengths, you can use 1, 2, 3 or 8 extension rings as needed. BulletPoint4 : Type: Threaded extension tube for M48 astronomical telescope, the extension tube height is 3mm, 5mm, 7mm, 10mm, 12mm, 15mm, 20mm and 30mm. BulletPoint5 : Aluminum alloy material: all metal structure and anodized aluminum process, durable, using this extension tube can get the correct image scale or precise space required by the reducer or field flattener. ItemName : Vikye Astronomical Telescope Photography Length Extension Tube Kit, Eliminate Focus Problems, Improve Image Clarity ItemPackageDimensions_Height : 6 centimeters ItemPackageDimensions_Length : 16 centimeters ItemPackageDimensions_Width : 10 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : camera-lens-extension-tubes Manufacturer : Vikye ModelName : Vikye6hp1mqsxzv ModelNumber : Vikye6hp1mqsxzv PartNumber : Vikye6hp1mqsxzv ProductDescription : 1. Elimination of Focus Problems 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. 2. Eliminate Redundant Light:The female thread design can eliminate stray light and reflected light, making the picture clearer and more perfect. 3. Variable combination: the required space can be achieved by combining several extensions of different lengths, you can use 1, 2, 3 or 8 extensions as needed. 4. Type: Threaded extension tube for M48 astronomical telescope, the extension tube height is 3mm, 5mm, 7mm, 10mm, 12mm, 15mm, 20mm and 30mm. 5. Aluminum alloy material: all metal structure and anodized aluminum process, durable, using this extension tube can get the correct image scale or precise space required by the reducer or field flattener.
Specification: Item Type: Length Extension Tube Kit Material: aluminium alloy. Gross weight: 107g/3.8oz Extension tube height: approximately 3 mm/0.1 inch, about 5 mm/0.2 inch, approx. 7mm/0.3inch, about 10mm/0.4inch, about 12mm/0.5inch, about 15mm/0.6inch, about 20mm/0.8inch, about 30mm/1.2inch Thread: M48X0.75 Usage: for astronomical telescope photography