The SVBONY SV187 1.25-inch variable camera adapter connects a compatible SLR or DSLR camera to a telescope for prime-focus or eyepiece-projection photography. Its sliding extension lets you vary the distance between the eyepiece and camera when using projection photography.

Two imaging arrangements

• Prime focus: use the detachable prime-focus section with a suitable camera-specific T-ring.
• Eyepiece projection: use the extension assembly with a compatible 1.25-inch eyepiece inside. The SV187 accommodates eyepiece bodies up to 46 mm in outside diameter.
• Adjustable extension: a graduated scale helps you return to a previous setting.
• Metal construction: black anodised aluminium with a protective pressure ring for the inserted eyepiece.

Compatibility and requirements

Fits a suitable 1.25-inch telescope eyepiece holder and uses an M42 × 0.75 camera-side connection. A camera-specific T-ring is required and is sold separately. Confirm your camera mount, eyepiece dimensions and telescope's available focus travel before ordering; a mechanical connection does not guarantee that every camera and telescope combination will reach focus.

Specifications

Supplied configuration

This listing is for the SV187 adapter only. Camera-specific T-rings shown in the gallery illustrate possible connections and are not included. Camera, telescope and eyepiece are not included.