![Amazon.com : SVBONY SV157 Extension Tube 1.25 inch Optical Length 40mm Total Length 70mm Extension Tube for Telescope (70mm) : Electronics Amazon.com : SVBONY SV157 Extension Tube 1.25 inch Optical Length 40mm Total Length 70mm Extension Tube for Telescope (70mm) : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/51TcAA+X2EL._AC_UF1000,1000_QL80_.jpg)
Amazon.com : SVBONY SV157 Extension Tube 1.25 inch Optical Length 40mm Total Length 70mm Extension Tube for Telescope (70mm) : Electronics
![Gfx 18+40mm Auto Focus Electronic Macro Extension Tube Adapter Ring For Fujifilm G Mount Gfx50s/50r/100 Medium Format Camera - Lens Adapter - AliExpress Gfx 18+40mm Auto Focus Electronic Macro Extension Tube Adapter Ring For Fujifilm G Mount Gfx50s/50r/100 Medium Format Camera - Lens Adapter - AliExpress](https://ae01.alicdn.com/kf/Hd4fcbbefcf5b4ccd85c37962150ec757u.jpg_640x640q90.jpg)
Gfx 18+40mm Auto Focus Electronic Macro Extension Tube Adapter Ring For Fujifilm G Mount Gfx50s/50r/100 Medium Format Camera - Lens Adapter - AliExpress
![2 Inch Astronomical Telescope Eyepiece Extension Tube 40mm Camera T Mount Adapter M42x0.75 Thread For /for - Walmart.com 2 Inch Astronomical Telescope Eyepiece Extension Tube 40mm Camera T Mount Adapter M42x0.75 Thread For /for - Walmart.com](https://i5.walmartimages.com/asr/940b7128-9dc2-474c-8bf8-3cba73dcdb5c.880f9df6605ffd111c05fc09ecd8ab33.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
2 Inch Astronomical Telescope Eyepiece Extension Tube 40mm Camera T Mount Adapter M42x0.75 Thread For /for - Walmart.com
![Gfx 18+40mm Auto Focus Electronic Macro Extension Tube Adapter Ring For Fujifilm G Mount Gfx50s/50r/100 Medium Format Camera - Lens Adapter - AliExpress Gfx 18+40mm Auto Focus Electronic Macro Extension Tube Adapter Ring For Fujifilm G Mount Gfx50s/50r/100 Medium Format Camera - Lens Adapter - AliExpress](https://ae01.alicdn.com/kf/H67673175c6c34f6d801f4a89829dc584X/GFX-18-40mm-Auto-Focus-Electronic-Macro-Extension-Tube-Adapter-Ring-for-fujifilm-g-mount-GFX50S.jpg)
Gfx 18+40mm Auto Focus Electronic Macro Extension Tube Adapter Ring For Fujifilm G Mount Gfx50s/50r/100 Medium Format Camera - Lens Adapter - AliExpress
![Amazon.com: V BESTLIFE 2 Inch Telescope Eyepiece Extension Tube 40mm Mirrorless Camera T Mount Adapter Ring, for Nikon/for Canon/for Sony/for Fujifilm/for Olympus/for Samsung(for FX) : Electronics Amazon.com: V BESTLIFE 2 Inch Telescope Eyepiece Extension Tube 40mm Mirrorless Camera T Mount Adapter Ring, for Nikon/for Canon/for Sony/for Fujifilm/for Olympus/for Samsung(for FX) : Electronics](https://m.media-amazon.com/images/I/51IPNe9ILYL._AC_UF894,1000_QL80_.jpg)