{"id":8117865775284,"title":"M48 2-Inch Telescope Extension Tube Kit, M48x0.75, 7-Piece Extension Tube Set – 2\" \/ 7-Piece","handle":"m48-2-inch-telescope-extension-tube-kit-m48x0-75-7-piece-extension-tube-set-2-7-piece","description":"\u003ch3\u003eM48 2-Inch Telescope Extension Tube Kit, M48x0.75, 7-Piece\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eSpecification: Type: Telescope M48 thread Extension Tube Male thread:\nM480.75mm Female thread: M480.75mm Length Type: 5mm 7mm 15mm 20mm 30mm The\npackage contains: 2 x 5mm - M48 thread Extension Tube 2 x 7mm - M48 thread\nExtension Tube 1 x 15mm - M48 thread Extension Tube 1 x 20mm - M48 thread\nExtension Tube 1 x 30mm - M48 thread Extension Tube\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eThe extension tube kit is used to obtain the correct image focal length or exact spacing required, thereby solving the spacing problem in astrophotography. It has an outer diameter of 2 inches and can be connected directly to the 2-inch telescope port.\u003c\/li\u003e\n \u003cli\u003eThe required spacing can be achieved by combining several extenders of differing lengths;you can use 1 piece;2 pieces;3 pieces ;4 pieces;5 pieces;6 pieces;7 pieces of the extension rings as you like.\u003c\/li\u003e\n \u003cli\u003eThe M48x0.75 threads on both ends make it versatile. External thread M48 * 0.75; internal thread M48 * 0.75; a series of focusing problems are eliminated.\u003c\/li\u003e\n \u003cli\u003eBy combining multiple extenders of different lengths, you get the right focal length to focus with the camera or eyepiece.\u003c\/li\u003e\n \u003cli\u003eAll metal construction and anodizing aluminium process;durable for long time use.\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-09-12T12:24:25+10:00","created_at":"2026-09-12T02:11:01+10:00","vendor":"starboosa","type":"Extension Tubes","tags":["camera_video_Sep2026"],"price":19700,"price_min":19700,"price_max":19700,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":44382057267380,"title":"Extension Tube Set – 2\" \/ 7-Piece","option1":"Extension Tube Set – 2\" \/ 7-Piece","option2":null,"option3":null,"sku":"B0CR37L9ZK","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"M48 2-Inch Telescope Extension Tube Kit, M48x0.75, 7-Piece Extension Tube Set – 2\" \/ 7-Piece - Extension Tube Set – 2\" \/ 7-Piece","public_title":"Extension Tube Set – 2\" \/ 7-Piece","options":["Extension Tube Set – 2\" \/ 7-Piece"],"price":19700,"weight":142,"compare_at_price":null,"inventory_management":"shopify","barcode":"SB-7KT","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/auspowers.com\/cdn\/shop\/files\/B0CR37L9ZK.jpg?v=1789143063","\/\/auspowers.com\/cdn\/shop\/files\/417M3ErCXaL.jpg?v=1789143063","\/\/auspowers.com\/cdn\/shop\/files\/41bLI2VIYPL.jpg?v=1789143063","\/\/auspowers.com\/cdn\/shop\/files\/41cS9C-V4HL.jpg?v=1789143063","\/\/auspowers.com\/cdn\/shop\/files\/31s7Q9HlCPL.jpg?v=1789143063","\/\/auspowers.com\/cdn\/shop\/files\/318FBEZXTlL.jpg?v=1789143063","\/\/auspowers.com\/cdn\/shop\/files\/41BJXnTdJaL.jpg?v=1789143063"],"featured_image":"\/\/auspowers.com\/cdn\/shop\/files\/B0CR37L9ZK.jpg?v=1789143063","options":["Set name"],"media":[{"alt":null,"id":33302694494388,"position":1,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/B0CR37L9ZK.jpg?v=1789143063"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/B0CR37L9ZK.jpg?v=1789143063","width":500},{"alt":null,"id":33302694527156,"position":2,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/417M3ErCXaL.jpg?v=1789143063"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/417M3ErCXaL.jpg?v=1789143063","width":500},{"alt":null,"id":33302694559924,"position":3,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/41bLI2VIYPL.jpg?v=1789143063"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/41bLI2VIYPL.jpg?v=1789143063","width":500},{"alt":null,"id":33302694592692,"position":4,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/41cS9C-V4HL.jpg?v=1789143063"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/41cS9C-V4HL.jpg?v=1789143063","width":500},{"alt":null,"id":33302694625460,"position":5,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/31s7Q9HlCPL.jpg?v=1789143063"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/31s7Q9HlCPL.jpg?v=1789143063","width":500},{"alt":null,"id":33302694658228,"position":6,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/318FBEZXTlL.jpg?v=1789143063"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/318FBEZXTlL.jpg?v=1789143063","width":500},{"alt":null,"id":33302694690996,"position":7,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/41BJXnTdJaL.jpg?v=1789143063"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/41BJXnTdJaL.jpg?v=1789143063","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eM48 2-Inch Telescope Extension Tube Kit, M48x0.75, 7-Piece\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eSpecification: Type: Telescope M48 thread Extension Tube Male thread:\nM480.75mm Female thread: M480.75mm Length Type: 5mm 7mm 15mm 20mm 30mm The\npackage contains: 2 x 5mm - M48 thread Extension Tube 2 x 7mm - M48 thread\nExtension Tube 1 x 15mm - M48 thread Extension Tube 1 x 20mm - M48 thread\nExtension Tube 1 x 30mm - M48 thread Extension Tube\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eThe extension tube kit is used to obtain the correct image focal length or exact spacing required, thereby solving the spacing problem in astrophotography. It has an outer diameter of 2 inches and can be connected directly to the 2-inch telescope port.\u003c\/li\u003e\n \u003cli\u003eThe required spacing can be achieved by combining several extenders of differing lengths;you can use 1 piece;2 pieces;3 pieces ;4 pieces;5 pieces;6 pieces;7 pieces of the extension rings as you like.\u003c\/li\u003e\n \u003cli\u003eThe M48x0.75 threads on both ends make it versatile. External thread M48 * 0.75; internal thread M48 * 0.75; a series of focusing problems are eliminated.\u003c\/li\u003e\n \u003cli\u003eBy combining multiple extenders of different lengths, you get the right focal length to focus with the camera or eyepiece.\u003c\/li\u003e\n \u003cli\u003eAll metal construction and anodizing aluminium process;durable for long time use.\u003c\/li\u003e\n \u003c\/ul\u003e"}