William Optics 48mm Wide T-Ring for Sony E-Mount Cameras - Black
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- T-Ring to convert your Sony E-mount camera to a standard 48mm thread for attachment to various astronomy accessories
- M48 female thread has a diameter of 48mm and a thread pitch of 0.75mm
- Compatible with wide format 48mm T-threaded accessories only
- NOT for use with the smaller, more common standard 42mm T-threaded adapters and accessories which have an M42x0.75 thread (42mm diameter x 0.75mm pitch)
- Optical path length: 37mm
- Perfect for use with M48-threaded corrective telescope optics (correctors and flatteners) that have a back focus requirement of 55mm. The Sony E camera's FFD (flange focal distance) of 18mm plus this T-ring's optical path length of 37mm will get you to 55mm without the need to any additional adapters.
- High-precision CNC-machined aluminum and black anodized
- Weighs 89g / 3.1oz
For a list of compatible E-mount Sony cameras, please see this link at Wikipedia.
Other Information
- Country of Manufacture: Taiwan
- T-Ring to convert your Sony E-mount camera to a standard 48mm thread for attachment to various astronomy accessories
- M48 female thread has a diameter of 48mm and a thread pitch of 0.75mm
- Compatible with wide format 48mm T-threaded accessories only
- NOT for use with the smaller, more common standard 42mm T-threaded adapters and accessories which have an M42x0.75 thread (42mm diameter x 0.75mm pitch)
- Optical path length: 37mm
- Perfect for use with M48-threaded corrective telescope optics (correctors and flatteners) that have a back focus requirement of 55mm. The Sony E camera's FFD (flange focal distance) of 18mm plus this T-ring's optical path length of 37mm will get you to 55mm without the need to any additional adapters.
- High-precision CNC-machined aluminum and black anodized
- Weighs 89g / 3.1oz
For a list of compatible E-mount Sony cameras, please see this link at Wikipedia.
- T-Ring to convert your Sony E-mount camera to a standard 48mm thread for attachment to various astronomy accessories
- M48 female thread has a diameter of 48mm and a thread pitch of 0.75mm
- Compatible with wide format 48mm T-threaded accessories only
- NOT for use with the smaller, more common standard 42mm T-threaded adapters and accessories which have an M42x0.75 thread (42mm diameter x 0.75mm pitch)
- Optical path length: 37mm
- Perfect for use with M48-threaded corrective telescope optics (correctors and flatteners) that have a back focus requirement of 55mm. The Sony E camera's FFD (flange focal distance) of 18mm plus this T-ring's optical path length of 37mm will get you to 55mm without the need to any additional adapters.
- High-precision CNC-machined aluminum and black anodized
- Weighs 89g / 3.1oz
For a list of compatible E-mount Sony cameras, please see this link at Wikipedia.
Other Information
- Country of Manufacture: Taiwan
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William Optics 48mm Wide T-Ring for Sony E-Mount Cameras - Black