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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

常规价格 HK$207.00
常规价格 HK$326.00 促销价 HK$207.00
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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.
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