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Black metal clamp adapter with two silver insert rings for binoculars

Swarovski Optik

Swarovski Optik CA-B Clamp Adapter with Insert Rings 3 and 4

SKU CH-C8PN-603F1

Clamp adapter secures Swarovski binoculars and BTX eyepiece module to a phone adapter, includes Insert Rings 3 and 4 for NL 32, EL 42, EL 50, EL Range 42, BTX, EL Range 32, EL 32 and SLC 42 models

  • Stable platform for binoculars and BTX eyepiece module reduces hand shake for clearer images
  • Works with VPA 2 variable phone adapter for integrated equipment setup
  • Insert Ring 3 fits NL 32, EL 42, EL 50 and EL Range 42 binoculars securely
  • Insert Ring 4 fits BTX, EL Range 32, EL 32 and SLC 42 binoculars securely
  • Durable Swarovski Optik construction enhances viewing experience for bird watching and nature observation

Swarovski CA-B Clamp Adapter

The CA-B clamp adapter secures Swarovski binoculars and the BTX eyepiece module to a VPA 2 variable phone adapter for stable digiscoping. It ships with two insert rings that tailor the fit to specific optic models. Birders and nature observers gain a steady platform for phone-based imaging without hand shake.

Insert Ring 3 and 4 compatibility

Insert Ring 3 fits NL 32, EL 42, EL 50 and EL Range 42 binoculars. Insert Ring 4 fits BTX, EL Range 32, EL 32 and SLC 42 binoculars. The two rings cover the listed models; optics outside this range cannot be mounted with the supplied inserts.

VPA 2 variable phone adapter interface

The clamp adapter connects exclusively to the VPA 2 variable phone adapter; no other phone adapter interface is supported. Users without a VPA 2 cannot attach a smartphone to this clamp. The system relies on that single mechanical linkage for all phone-based capture.

Highlights

  • Stable platform for binoculars and BTX eyepiece module reduces hand shake for clearer images
  • Works with VPA 2 variable phone adapter for integrated equipment setup
  • Insert Ring 3 fits NL 32, EL 42, EL 50 and EL Range 42 binoculars securely
  • Insert Ring 4 fits BTX, EL Range 32, EL 32 and SLC 42 binoculars securely
  • Durable Swarovski Optik construction enhances viewing experience for bird watching and nature observation

Specifications

No published specifications for this item yet.

Questions about this item

Will the CA-B Clamp Adapter fit my existing EL 42 binoculars?

Yes, Insert Ring 3 is compatible with EL 42 binoculars and provides a snug, secure fit for stable viewing.

How can I verify the adapter is mounted correctly after setup?

The binoculars or BTX eyepiece module should lock firmly into the clamp with no wobble, giving a stable platform that reduces hand shake.

Which insert rings come in the box and do I need to buy anything else?

Insert Ring 3 and Insert Ring 4 are included; the VPA 2 variable phone adapter is sold separately for phone attachment.

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