Preorder Heart and get free access to the video build course (usually $149)!

All preorders include upgrade optics. Mirrors are 99% dielectric coated, lenses are 99.5% BBAR coated and edge-blackened.

The self-print kit includes optics kit, aluminum frame, hardware kit (bolts, nuts, etc.), and extras kit (Silicone, EVA foam, lens wipes, etc.) Just add your own 3D-printed parts, eyepieces, and a tripod!

The full kit includes all this plus all 3D-printed parts.

⚠️ Heart is a video course + kit that teaches you how to build your own 80mm stargazing binoculars. Preordering Heart does not provide a finished binocular.

⚠️ The Heart kit does not include the laser module. Links to purchasing the correct laser module are in the course.

We plan to ship preorders December 15, 2024, before holiday USPS cutoff. Delays could be caused by optics manufacturing and 3D printing lead times. Preorders will be shipped in the order they’re received. Access to the course begins when you receive your kit.