Astrozap
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Binoviewer heater straps, pair
$71.00These dual 1.25" x 6" dew heater strips fit the two eyepieces of a binoviewer or the two objectives of binoculars with a maximum outer barrel diameter of 60mm . . . -
Heater strap for 16" scopes
$71.00This 1.75" x 55" dew heater strip fits 16" telescopes having an outer barrel diameter of 16.5" to 18.2" (420mm to 460mm) . . .