Telescope Cover (Size M) on Equatorial (EQ/GEM) – Titan
This Titan Series cover is designed for telescopes mounted on equatorial (EQ/GEM) mounts with medium to large optical tubes.
Size M fits setups with a total length (including accessories) of up to 40 inches (≈ 102 cm) — ideal for refractors 4–5″ (100–130 mm), 8–14″ Schmidt-Cassegrain telescopes, compact 6–8″ Newtonians, GSO RC 10–12″, and other similar instruments.
📏 Before ordering, measure the full length of your telescope with all attached accessories (diagonal, camera, filter wheel, etc.). If the total length is 40″ (102 cm) or less, this size is the right choice.
Built for Long-Term Outdoor Protection
Titan Covers are engineered for long-term outdoor storage of telescopes and mounts, providing reliable protection against rain, snow, UV exposure, dust, and sudden temperature fluctuations.
Each Titan cover is made from two high-performance fabrics — an outer waterproof shell and an inner thermal barrier fabric. Together they form a complete protective system suitable for any climate.
The outer fabric is a PVC-coated nylon with 100% waterproof rating (tested above 7000 mmH₂O, AATCC-127). It is durable, UV-resistant, easy to clean, and maintains its shape after prolonged exposure.
The inner fabric features a multi-layer structure with a cotton base for insulation and a silvered surface that acts as a heat barrier, reducing dew and smoothing out temperature changes.
Thoughtful Design & Reliable Sealing
All Titan covers are built for real-world outdoor use. Seams are sealed with a waterproof compound, and waxed threads prevent water absorption, ensuring a completely weatherproof finish.
For ease of use, each cover includes:
🖐 Two integrated handles for easy placement and removal.
🪝 Elastic drawcord with toggle for a snug base fit.
🔒 Corded hem with locking fasteners to secure against wind.
Condensation & Optional Add-Ons
In certain weather conditions, condensation may occur inside any outdoor cover. To help reduce humidity and protect your optics, Titan covers can be ordered with optional accessories:
Removable desiccant pocket with reusable silica gel — maintains lower humidity inside the cover. The silica gel includes a color indicator showing when it’s time to remove and dry it.
Ventilation fan — promotes airflow inside the cover, reducing moisture buildup. The fan can be powered by a 12 V source or via the included USB adapter, allowing operation from portable power banks in the field.
⚠️ The fan option must be selected when purchasing; installation requires factory sealing and cannot be added later.
Key Features
✅ Two complementary fabrics for full weather protection.
💧 Sealed seams and waxed threads prevent moisture ingress.
🪝 Adjustable drawcord and locking hem for a secure fit.
🖐 Reinforced handles for easy handling.
🌡 Optional humidity-control accessories to minimize condensation.
Titan Series Materials
Outer Fabric — PVC-Coated Nylon
💧 100% waterproof (> 7000 mmH₂O AATCC-127).
🛡 High abrasion resistance (160,000 cycles).
🌞 UV-stable and fade-resistant.
🧽 Easy to clean with mild solution.
✅ PFAS-Free — environmentally safe.
Inner Fabric — Multi-Layer Thermal Barrier
✨ Silvered surface acts as heat barrier and insulation.
