Telegizmos 365 Series Covers

TelegizmosSKU: T3ET

Type: Mak on Fork Mount Covers
Model: T3ET
Sale price$53 CAD
In stock: 2 unit(s) - Most orders placed by 2PM EST will be shipped out the same day (weekdays)

Customer Reviews

Based on 6 reviews
Alan Dyer
Great accessories

I’ve been using Telegizmos covers for many years. They are superb. Only recently after a decade of use did one start to deteriorate when the inside material became ripped and started to flake. So it was time for a new one. Or two!

Well Made But.....

If I could change anything it would be to have a series of loops around the bottom through which I could thread/pass a real bungy cord. The skimpy little cord provided will not last long, which probably explains why they provide a second cord.

Telegizmos 365 Series Cover for the Dobsonian

A wonderful piece of technology! Reducing slugging the scope in and out of the house with every use. Finally get that clear night with a forecast of a clear early morning. Set up your scope enjoy the skies cover it when you are done then early the following morning it is all ready to go and you get to put it away in the daylight. If the forecast turns out to be wrong your scope is still protected until it clears up.

David Syme
Love it.

I've been using a double layer of heavy duty garbage bags over the scope during the summer and having it in the living room for the winter (Who wants to polar align @ -20C) for the past year. Now with it properly aligned I can go out anytime during the year and start imaging. Great product. P.S. We just had a torrential storm and the scope is nice and dry.


Excellent all saisons


The 365 Series Cover is designed to meet the most demanding equipment coverage needs including 24/7, 365 outside exposure. The 365 is a multi layered/dual material design that incorporates our original Solar Cover material as an inner radiant barrier coupled to an outer cover made of high count, acrylic coated woven polyester. This combination of materials produces an effective cover system capable of providing years of protection, even when used outside 24/7, 365. In fact, we warranty the 365 Covers to provide this level of protection.

The inner liner radiant barrier provides radiant heat protection, effectively protecting your equipment from radiant heat build up. Additionally, as a second inner liner it provides additional protection from water penetration.

The outer polyester cover is the highest quality acrylic coated weave. This American made material offers exceptional resistance to mildew and UV as well as superior strength and abrasion resistance. Less than 1% shrinkage or stretch assures continuous proper fit. The water resistant capabilities of this material are outstanding...tested and shown to not allow moisture penetration from a spray test at 40 PSI, 1/2 inch concentrated stream.

A year of strenuous testing in some of the harshest outside environments, including the desert southwest, Florida Keys, Colorado @ 8000 feet and the Texas Hill country has proven the 365 Series to be capable of handling all types of weather on a continuous 24/7, 365 basis.


Outer Canvas: Woven Polyester

Properties                                       Test method                                            Target                                      Control Limits

Weight (oz/yd sq.)                  ASTM D3776                                                 11 oz                                   +/- 1.0 oz/yd sq

Tensile (lbs/in.)                       ASTM  D5034   Warp                                       >325                                         >325

                                              ASTM  D5034    Fill                                          >265                                         >265

Tear (lbs)                               ASTM  D2261   Warp                                       >30                                           >30

                                              ASTM  D2261    Fill                                          >25                                           >25

Water Resistance (Hydro)      AATCC # 127                                                   >25 inches                                 >25 in. minimum

Water Repellency (Spray)      AATCC # 22                                                     Rating 90                                      90 minimum

Color Fastness                       AATCC # 8                                                       Grade 4                                          4 minimum

Exterior Weather Rating                                                                                     5 Years


Inner Radiant Barrier: Polyethylene/Astrolar Fiber; Multi-layered

Properties                                         Target                                                      Control Limits

Weight (mill)                                         6                                                                >6

Aluminum Dispersion (ohms)              +/- 5%                                                          <3%

Tear (lbs)                                            100                                                              >100

Stretch (lbs)                                         50                                                               >50

Water Penetration (Hydro)                     0                                                                  0

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