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Telegizmos 365 Series Cover for SCT/Mak/RC/Newtonian on EQ Mount

Telegizmos 365 Series Cover for SCT/Mak/RC/Newtonian on EQ Mount

by Telegizmos
SKU TG-T3G1
$164.00 - $194.00
$164.00
$164.00 - $194.00
$164.00
Price Match Policy!
  • 365 Series: Warranted for continuous 24/7, 365-day outdoor exposure
  • Dual-Layer Design: 11 oz/sq yd woven polyester outer shell with a 6 mil inner radiant barrier
  • Water Resistant Outer Cover: No moisture penetration in a 40 PSI spray test
  • Radiant Heat Protection: Inner liner protects your equipment from radiant heat build-up
  • Made in the USA: Made in Texas
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  • Description
  • FAQ
  • Specifications
  • In the Box
  • Warranty

  • Telegizmos 365 Series Cover for SCT/Mak/RC/Newtonian on EQ Mount

    The Telegizmos 365 Series Cover is engineered for continuous 24/7, 365-day outdoor protection, using a dual-layer system with an 11 oz/sq yd acrylic-coated woven polyester outer shell. This outer material has a warp tensile strength of more than 325 lbs/in and showed no moisture penetration in a 40 PSI spray test. The inner 6 mil radiant barrier liner protects your equipment from radiant heat build-up and adds a second barrier to water, while specific sizes like the T3G2 accommodate equatorial-mounted SCTs with tube lengths up to 39 inches.

    365-Day Outdoor Protection, Rain or Shine

    The 365 Series is made for continuous 24/7, 365-day outdoor exposure. The outer cover is a high-count, 11 oz/sq yd acrylic-coated woven polyester with a spray rating of 90 that showed no moisture penetration in a 40 PSI spray test with a 1/2 in concentrated stream. With a warp tear strength of more than 30 lbs and less than 1% shrinkage or stretch, this American-made fabric keeps a proper fit, and the 1 year warranty covers continuous outdoor exposure. TeleGizmos tested the 365 Series for a year in the desert southwest, the Florida Keys, Colorado at 8000 feet and the Texas Hill Country.

    Radiant Barrier Liner: A 6 mil Defense Against Radiant Heat

    Inside the durable outer shell is a 6 mil inner liner made from TeleGizmos' proprietary solar material. It is a radiant barrier that protects your equipment from radiant heat build-up, and it adds a second barrier to water penetration.

    Sizing for EQ Mounts: T3G1, T3G2, T3N8, and T3N1

    These covers are for SCTs and Newtonians on German equatorial mounts. Compare your tube length and set-up height with the cover sizes below.

    • T3G1: Fits 8"-10" SCTs with a tube length up to 28" and a major height of 38".
    • T3G2: Fits 12"-14" SCTs with a tube length up to 39" and a major height of 60".
    • T3N8: Fits 8" Newtonians with a tube length up to 46" and a major height of 62".
    • T3N1: Fits 10" Newtonians with a tube length up to 50" and a major height of 50".

    365 Series vs. Standard Telegizmos Covers: Which Do You Need?

    TeleGizmos offers two distinct lines of covers for different use cases. The choice depends entirely on how long your equipment remains outside.

    • Standard Solar Covers: These are made from the multi-layer solar radiant barrier material alone and are for temporary outside storage. For more than 1 to 2 weeks of continuous exposure, choose the 365 Series.
    • 365 Series Covers: With an acrylic-coated woven polyester outer cover over a solar radiant barrier liner, these are made and warranted for continuous 24/7, 365-day outdoor exposure.

  • How do I choose the right size Telegizmos 365 cover for my equatorial mount?

    Compare your telescope's tube length and your set-up's height with the tube length and major height listed for each cover. For example, the T3G2 is designed for scopes with a tube length up to 39" and a major height of 60".

    Which Telegizmos 365 cover fits an 11" SCT on an equatorial mount?

    The T3G1 is made for 8"-10" and the T3G2 for 12"-14" EQ-mounted SCTs, so an 11" SCT falls between them. Compare your set-up with the T3G1 (tube length up to 28", major height 38") and the T3G2 (tube length up to 39", major height 60").

    What makes the Telegizmos 365 Series different from the standard TeleGizmos solar cover?

    The standard cover is made of the multi-layer solar radiant barrier material and is intended for temporary outside storage. The 365 Series adds an acrylic-coated woven polyester outer cover over the solar material as an inner liner. It is designed and warranted for continuous 24/7, 365-day outdoor exposure.

    Can condensation form under the Telegizmos 365 cover?

    Yes, under certain atmospheric conditions, condensation can form on any surface, including a telescope under a cover. In environments with high humidity and large day-to-night temperature swings, some moisture may still form on the equipment. The cover provides protection from direct rain and dew, but cannot eliminate condensation from ambient humidity.

    Which Telegizmos 365 cover fits an 8" Newtonian on an EQ mount?

    The T3N8 is made for 8" EQ-mounted Newtonians, with a tube length up to 46" and a major height of 62". Compare your set-up with these sizes.

    How water resistant is the Telegizmos 365 cover?

    The outer polyester has a hydrostatic rating of more than 25 in and a spray rating of 90, and showed no moisture penetration in a 40 PSI spray test with a 1/2 in concentrated stream. The inner radiant barrier liner adds a second barrier to water.

  • Type 365 Series cover for SCTs, RCs and Newtonians on German equatorial mounts
    Fit: T3G1 8"-10" EQ-mounted SCTs: Tube length up to 28" (71 cm), major height 38" (97 cm)
    Fit: T3G2 12"-14" EQ-mounted SCTs: Tube length up to 39" (99 cm), major height 60" (152 cm)
    Fit: T3N8 8" EQ-mounted Newtonians: Tube length up to 46" (117 cm), major height 62" (157 cm)
    Fit: T3N1 10" EQ-mounted Newtonians: Tube length up to 50" (127 cm), major height 50" (127 cm)
    Series 365 Series (continuous 24/7, 365-day outdoor exposure)
    Outer cover High-count, acrylic-coated woven polyester, American made, 11 oz/sq yd (ASTM D3776)
    Inner liner TeleGizmos solar material radiant barrier: polyethylene/Astrolar fiber, multi-layered, 6 mil
    Outer tensile strength More than 325 lbs/in warp, more than 265 lbs/in fill (ASTM D5034)
    Outer tear strength More than 30 lbs warp, more than 25 lbs fill (ASTM D2261)
    Water resistance (outer) Hydrostatic more than 25 in (AATCC 127); spray rating 90 (AATCC 22); no moisture penetration in a 40 PSI spray test, 1/2 in concentrated stream
    Colorfastness (outer) Grade 4 (AATCC 8)
    Exterior weather rating (outer) 5 years
    Shrinkage or stretch (outer) Less than 1%
    Made in Texas, USA
    Warranty 1 year from date of purchase, labor and material, including continuous 24/7 outdoor exposure; transferable; proof of purchase required; normal wear and tear excluded
    Holds T3G1, 8"-10" EQ-mounted SCTs, T3G2, 12"-14" EQ-mounted SCTs, T3N8, 8" EQ-mounted Newtonians, T3N1, 10" EQ-mounted Newtonians

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