This Objective Cover for 4" Refractor Telescopes by TeleGizmos uses a multi-layer, polyethylene material with a fully aluminized surface. The material was first produced for NASA as an insulator in spacecraft with strength equal to a multi-layer tarp. It is very strong, light, tear, and puncture resistant, has double lap sewn seams for strength, and can be securely fastened to your Objective with a built-in drawstring.
The heat reflective ability of this TeleGizmos Objective Cover is extremely high, greatly reducing scope temperature on telescopes left outside in sunlight. True & effective radiant barrier protection. It is highly water-resistant without the need of spray on sealers. Also stops condensation build-up on scopes left outside at night. The material has extreme temperature tolerance; they stay malleable in temps well below freezing and are unaffected by summer sun and heat.
For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.