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Eotvia
Solar Filter Film Sun Observing Wear Resistant For 90mm Telescope
Solar Filter Film Sun Observing Wear Resistant For 90mm Telescope
73 reviews
常规价格
HK$207.00
常规价格
HK$326.00
促销价
HK$207.00
单价
/
单价
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Product details
Specification:
Item Type: Solar Filter
Material: PET+Aluminum Foil Coating+ABS
Color: As Picture Shown
Interface Size: Approx. 60mm/2.4in, 70mm/2.8in, 80mm/3.1in, 90mm/3.5in
Film Diameter: Approx. 100mm/3.9in
Objective Lens Cover Diameter: Approx. 120mm/4.7in
Weight: Approx. 75.0g/2.6oz
Fit for 60/70mm/80mm/90mm telescope
How to use:
1. Use the film to face the sun, check to see if there is light leakage, if there is light leakage, it is strictly forbidden to use
2. After the detection is completed, put the film cover on the light inlet, check the fixation, and measure the light at the eyepiece after it is intact, and the operation can be performed without abnormal light.
3. During the observation process, the membrane cover should not be moved by the nearby personnel.
Package List:
1 x Solar Filter
3 x Screw
Note:
If the product film is damaged, do not use it to prevent eye damage.
Item Type: Solar Filter
Material: PET+Aluminum Foil Coating+ABS
Color: As Picture Shown
Interface Size: Approx. 60mm/2.4in, 70mm/2.8in, 80mm/3.1in, 90mm/3.5in
Film Diameter: Approx. 100mm/3.9in
Objective Lens Cover Diameter: Approx. 120mm/4.7in
Weight: Approx. 75.0g/2.6oz
Fit for 60/70mm/80mm/90mm telescope
How to use:
1. Use the film to face the sun, check to see if there is light leakage, if there is light leakage, it is strictly forbidden to use
2. After the detection is completed, put the film cover on the light inlet, check the fixation, and measure the light at the eyepiece after it is intact, and the operation can be performed without abnormal light.
3. During the observation process, the membrane cover should not be moved by the nearby personnel.
Package List:
1 x Solar Filter
3 x Screw
Note:
If the product film is damaged, do not use it to prevent eye damage.
I
Ivan Lizzie Gifts unforgettable views of the heavens. Each use feels like a unique, awe-inspiring adventure.
B
Blair Housman Perfect for those late-night stargazing sessions. Filters out city lights, enhancing the cosmos beautifully.
E
Eli Longman Transforms my view after sunset, revealing stars I never knew were there. A must-have for urban astronomers.
B
Buck Pullman Stays securely in place during long exposures, ensuring consistent protection and improved images. Trustworthy!
G
Gloria Rockefeller Really helps clarify the night sky, making constellations pop on hazy evenings. Love it!