Astronomical Telescope Adjustable 64-94MM Solar Filter Film for Sun Observing For Sale
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Astronomical Telescope Adjustable 64-94MM Solar Filter Film for Sun Observing:
$22.85
Product DescriptionModelQHFT040
Astronomical Telescope Adjustable Solar Filter 64-94MM Baader Film, ModelQHFT040
PET-coated Adjustable Solar Filter Film for Astronomical Telescope Sun Observing
Feature:
New generation, double-sided bright silver coating
This solar film is actually a new type solar filter, it is different from a traditional solar filter(Baader film), you can understand it as \"PET-coated aluminum foil film\"
The main difference from the traditional Baader film is that the sun looks red via this filter, while via traditional Bard film looks like gray sun.
At the same time, the solar film is not easy to be damaged, and it is suitable for long-term use in natural environments, especially when taking pictures, without fear of wind and rain.
Specification:
64-94mm
Cover Inner Diameter: 90mm
Outer Cover Diameter: 96mm
Border Material: Aluminum Metal
Film Material: PET+Aluminum Foil Coating
Can Be Fixed Diameter: 64-94mm
Through Aperture: 72mm
Tips:
This filter is installed outside the hood at the front of the telescope, so please make sure the outer size of your hood, not the clear aperture or model of the telescope. Usually, The clear aperture of the telescope echoes the model name (like as 60AZ means the clear aperture is 60mm), but smaller than the size of the outer hood.
Please carefully read the parameters of the product.
Warning:
Astronomical telescopes must be equipped with solar filters to observe the sun. Otherwise it will damage the eyes and the instrument.
If the product film is damaged, do not use it to prevent eye damage.
Package Include:
1 x Composite Solar Filter
New in box.
Shipping
- We ship by USPS, UPS or FedEx.U.S. international shipping Is through eBay Global shipping program.
- We will ship only after payment clears.
- We typically ship within one business day after payment clears.
- The shipping charge DOES NOT include insurance. We recommend buyer purchasing insurance.
Terms and Policies
- All returns are subject to inspection. We reserve the rights to decline warranty if we suspect any fraudulent actions upon returns such as tampering/ exchange item/ misuse that cause damage to item. Product will be shipped back to sender at buyer\'s cost.
- Buyer pays for return shipping, Seller will pay for replacement shipping.
- Please contact us before ship item back. We will reject any returns without RMA (Return Merchandise Authorization).
- Seller invested best effort to provide accurate technical information. These information, however, are provided for buyer\'s convenience only. Please be advised, double-check information before you make buying decision.
