TS Optics T2 ring - photo adapter for Sony Alpha NEX / E-Mount
Want to connect your Sony camera to a telescope or projection adapter and dive into the world of astrophotography? The TS Optics (Teleskop-Service) T2 Ring for Sony E-Mount is exactly what you need. This compact, precision-machined ring forms a reliable mechanical bridge between your camera and the standard T2 thread M42x0.75 - the most widely used interface in astronomical photography.
How it works
On one side, the adapter features a precise Sony E-Mount bayonet that locks securely into your camera body just like a regular lens. On the other side, the standard M42x0.75 (T2) thread allows you to screw it onto a wide range of astrophotography accessories:
- direct T2 adapters for telescopes
- projection adapters for planetary photography
- connecting rings from various manufacturers
- T2 extension rings
The result is a firm, tilt-free, zero-play connection - which is absolutely critical in astrophotography for sharp images even during long exposures.
Purely mechanical design - no optical distortion
The adapter contains no optical elements, so there is no interference with the light path and no image distortion. It is a purely mechanical component, meaning the final image quality depends entirely on your telescope and camera. The T2 ring for Sony E-Mount is therefore a popular choice among both beginner astrophotographers and experienced observers who demand reliability and precision.
Compatible Sony E-Mount camera models
The adapter is designed for Sony cameras with the E-Mount bayonet. Confirmed compatible models include:
| Series |
Models |
| Sony NEX |
NEX 3, NEX 5, NEX 6, NEX 7 |
| Sony Alpha APS-C |
A3000, A5000, A6000 |
| Sony Alpha full-frame |
A7 |
The adapter covers both older NEX series models and modern Sony Alpha mirrorless cameras with E-Mount - whether you use an APS-C or full-frame body.
About TS Optics (Teleskop-Service)
TS Optics (Teleskop-Service) is a German manufacturer and supplier of astronomical optics with a long-standing tradition and an excellent reputation among astronomers across Europe. Their accessories are distinguished by precise craftsmanship, high-quality materials, and rigorous dimensional quality control - all of which are absolutely essential in mechanical adapters for astrophotography.
Why choose the TS Optics T2 ring for Sony?
- Precise Sony E-Mount bayonet - secure and firm fit
- Standard T2 thread M42x0.75 - universal compatibility with telescope accessories
- No optical elements - no image degradation
- Zero play and tilt-free connection - sharp results in long exposures
- Compatible with APS-C and full-frame Sony E-Mount bodies
- Trusted brand with a strong reputation in European astronomy
If you are looking for a reliable and affordable solution for connecting a Sony camera to a telescope, the T2 ring from TS Optics is a solid choice you can count on - shot after shot.