William Optics NEW ZenithStar 81 WIFD - T-ZS-81RD-WIFD Dew Heaters Lay the camera body flat

Lay the camera body flat

The DH-3U Starfield dew strap works with a 5V power supply (sold separately) and produces 6W of power

You can also choose to mount the SkyGuider Pro head (without the base) directly to any standard photographic tripod with 1/4” or 3/8” threads

Spacer Ring Kit for astroimaging purposes

This Explore Scientific FirstLight 102 mm Refractor OTA has the performance you want

William Optics NEW ZenithStar 81 WIFD - T-ZS-81RD-WIFD Dew Heaters Lay the camera body flatDescription Specifications: Lens Type Doublet Apochromatic Prime Lens Focal Length 559 mm Diameter 81 mm Aperture f 6. 9 Image circle > 44mm Focuser WIFD (WO INTERNAL FOCUS DESIGN Compatible with EAF Optional Flattener FLAT 6AIII 0. 8x Adapters N A Lens Material FPL 53 Camera Format > Full Frame T Mounts Supported: Canon EF, RF Nikon F, Z Sony E Pentax K MFT (M4 3) FUJI X Tube Length 526 mm 607 mm OTA Weight 3. 55 kg 7. 82 lbs Total Weight 4. 56 kg