Telegizmos 365 Series Covers

Telegizmos 365 Series Telescope Covers (T3 Series)

Built for the Long Haul — 24/7, 365 Days of Trusted Telescope Protection

Looking for rugged, all-weather telescope protection that doesn’t quit? The Telegizmos 365 Series Covers are engineered for permanent outdoor setups and the harshest environments—from desert heat to snow-packed mountaintops. Designed to deliver year-round shielding against sun, moisture, UV, and extreme temps, these covers are the gold standard for serious astronomers who need gear they can rely on.

Backed by a one-year full exposure warranty and field-tested across the U.S., the 365 Series brings together cutting-edge materials and thoughtful design for truly uncompromising protection.

Key Features & Benefits

• All-Weather 365-Day Coverage: Purpose-built for full-time outdoor exposure in any climate

• Dual-Layer Construction: Combines an aluminized radiant heat barrier inner layer with an ultra-tough woven polyester outer shell

• Heavy-Duty Outer Material: American-made acrylic-coated canvas resists UV, mildew, abrasion, and tearing—with <1% stretch or shrinkage

• Superior Heat Reflection: Inner liner minimizes radiant heat buildup and adds water penetration resistance

• Proven Performance: Withstands 40 PSI spray tests without moisture ingress

• Warranty Confidence: One-year manufacturer warranty for 24/7, 365 use—transferable with proof of purchase

• Custom Fit for Many Scopes: Wide selection of sizes for SCTs, Dobs, refractors, and Newtonians—including fork and GEM-mounted variants

• Custom Modifications Available: Covers can be tailored for unique setups (e.g., extended rocker boxes or tall tripods)

• Optional Tripod Protection: Matching tripod covers available in canvas or dual-material (radiant barrier) versions

Popular Sizes in Stock

Fork-Mounted SCTs & Maks

• T3ET: ETX 90–125 – 40" circ. x 18" H

• T306: 6" Maks/SCT – 19" dia. x 30" H

• T309–T316: 8"–16" SCTs – Up to 84" circ. x 60" H

Dobsonian Covers (Vertical to 60° Down)

• T31D–T34D: 6"–18" Dobs – Up to 115" circ. x 90" H

Refractors (EQ & Alt/Az Mounted)

• T3R4–T3R6: 3"–6" Refractors – Tube length up to 60", major height up to 60"

SCTs & Newtonians on GEM Mounts

• T3G1–T3N1: 8"–14" SCTs and 8"–10" Newts – Tube lengths up to 50", heights up to 62"

Tripod Covers

• T3TP: Canvas only

• T3TP-S: With full radiant barrier liner
  (Custom sizing available for both)

Tested & Trusted Nationwide

Tested in the Florida Keys, Colorado Rockies, Texas Hill Country, and Arizona deserts, the 365 Series delivers unmatched durability and protection for any permanent or semi-permanent setup. It's not just a cover—it's year-round peace of mind.

If you’re serious about long-term telescope care, the Telegizmos 365 Series is your no-compromise solution.