Swarovski CA-B Adapter - Binoculars / BTX

The CA-B Adapter is compatible with all SWAROVSKI OPTIK binoculars including the NL, EL, EL Range, and SLC 42 series. It is not compatible with the CL family of binoculars.

Yes, the CA-B Adapter is designed specifically to connect compatible Swarovski binoculars or the BTX eyepiece module to the VPA 2 Variable Phone Adapter for digiscoping.

The adapter comes with custom insert rings. Select the appropriate rings for your specific binocular or BTX eyepiece model and install them inside the adapter before clamping it on for a precise, secure fit.

No, the CA-B Adapter is specifically designed for use with the Swarovski VPA 2 Variable Phone Adapter.

Digiscoping is the practice of attaching a digital camera or smartphone to a spotting scope or binoculars to take photographs or videos of distant subjects.

Clean the adapter with a soft, dry microfiber cloth. Avoid using liquids or abrasive cleaners to prevent damage.

No, the CA-B Adapter is sold separately and requires the VPA 2 Variable Phone Adapter for operation.

Ensure the correct insert rings are being used for your specific model. Re-adjust the clamp for a tighter fit, ensuring it is fully closed.

Verify that the VPA 2 is correctly attached to the adapter and the binocular/BTX. Adjust the position of the VPA 2 and the smartphone within the adapter until the camera view is centered.

Confirm compatibility with your Swarovski optical instrument. Ensure no obstructions are present on the binocular or BTX eyepiece where the adapter attaches. Check that the insert rings are seated correctly.

Re-center the phone camera with the binocular/BTX eyepiece. Ensure the insert rings are properly installed and that the adapter is securely clamped without excessive pressure. Check that the phone camera's digital zoom is not excessively engaged.