SVBONY SV125 2″ to T2 (M42) Camera Adapter

Product Overview

The SVBONY SV125 is a 2″ nosepiece adapter that connects a camera to a telescope's 2″ focuser through T2 threading. Its M42×0.75 male thread takes a camera T-ring, it has an M48×0.75 female thread, and the far end of the barrel accepts standard 2″ filters. Machined from anodized aluminium with a fully threaded interior to reduce reflections, it has a 50.8 mm (2″) barrel 29 mm long, a 56 mm outer diameter, and weighs 56 g (1.98 oz).

Who It's For

This is a good match if you want to photograph through a telescope with a 2″ focuser at prime focus, using a DSLR or mirrorless camera on a T-ring.

Key Features & Design

• 2″ barrel: 50.8 mm diameter, 29 mm long.
• M42×0.75 male thread: for T2 camera T-rings.
• M48×0.75 female thread as listed by SVBONY.
• 2″ filter thread at the far end of the barrel.
• Safety groove: helps keep the camera from dropping if the focuser screw loosens.
• Fully threaded interior: reduces internal reflections.

Recommended Uses

• Prime-focus DSLR imaging of the Moon, Sun (with a proper solar filter on the telescope) and deep-sky objects.
• Filtered imaging with a 2″ filter in the barrel.

Compatibility and Accessory Notes

• Focuser: standard 2″.
• Camera: via the M42 female thread of an SVBONY W1077A or W2054A T-ring (sold separately), it connects Nikon and Canon DSLRs, per SVBONY.
• Filters: standard 2″ filters.

Good to Know Before You Order

• T-ring sold separately.
• Prime focus only: it holds no eyepiece, so it is not an eyepiece-projection adapter.
• Mechanical adapter: no electronic connection to the camera.

Frequently Asked Questions

Is it difficult to set up?

No. Thread your camera's T-ring onto the M42 end, attach the camera, and slide the barrel into the 2″ focuser.

Which cameras does it fit?

Any camera with an M42 T-ring. SVBONY names Nikon and Canon DSLRs with its W1077A or W2054A T-rings.

Can I add a filter?

Yes. Standard 2″ filters thread into the barrel.

Bottom Line

In short: a 56 g anodized aluminium 2″ nosepiece with an M42 T2 thread and 2″ filter thread, for prime-focus camera imaging through a 2″ focuser.