Astrozap Heater Strap Pair for Binoculars up to 50 mm

Astrozap Heater Strap Pair for Binoculars up to 50 mm

Two flexible heater straps share a wired connection for dew prevention on binoculars and binoviewers. Insulation directs gentle heat toward the optical barrels, and elastic hook-and-loop straps hold the bands in place.

Compatibility and configuration

The exact supplier pair photograph is the same AZ-718 product photograph used by Teleskop-Express. The up-to-50 mm designation describes binocular aperture, not outside barrel diameter. Camera Concepts lists 8-inch band length; Teleskop-Express separates 180 mm heated length from 245 mm total strap length. These length descriptions are not treated as identical measurements.

Technical specifications

Sources: Exact supplier item 11859 · Technical reference · Model-numbered seller reference.

Compatibility notes

The exact supplier pair photograph is the same AZ-718 product photograph used by Teleskop-Express. The up-to-50 mm designation describes binocular aperture, not outside barrel diameter. Camera Concepts lists 8-inch band length; Teleskop-Express separates 180 mm heated length from 245 mm total strap length. These length descriptions are not treated as identical measurements.

Additional specifications