Feature

●Material: With PET + aluminium foil coating, strong and durable, not easy to break, long service life.
●Protection: Protect your eyes and safely observe the sun, sun spots, solar eclipses and planetary transit.
●High density coating: The high density coating delivers the true colour of neutral white in sunlight.
●Sun filter: Do not look directly at the sun without the protection of the sun filter.
●For 60 / 70 mm / 80 mm / 90 mm telescope: suitable for 60 / 70 mm / 80 mm / 90 mm telescope, you must observe the sun safely.


Description

Specification:


Item Type: Solar Filter
Material: PET + aluminium foil coating + ABS.
Color: As picture show
Interface size: approx. 60 mm, 70 mm, 80 mm, 90 mm.
Film diameter: approx. 100 mm.
Lens cap diameter: approx. 120 mm.
Weight: approx. 75.0 g.
Suitable for 60 / 70 mm / 80 mm / 90 mm telescope.


How to use:
1. Use the film to face the sun. Check if light leaks. When light leaks, the use of
Strictly prohibited 2. After the detection is complete, attach the film cover to the light inlet, check the fixation and measure the light on the eyepiece after it is intact. The operation can be performed without abnormal light.
3. During the observation process, the membrane cover must not be moved by nearby personnel.




Package list:
1 x solar filter, 3 x screws.


Note:
If the product film is damaged, do not use it to avoid eye damage.