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PREFACE
Thank you very much for your purchase of a Vixen astronomical telescope.
This manual describes the SD81S, SD103S and SD115S apochromatic refractors. You may occasionally find descriptions in
the tex t not relevant to your par ticular model. If you purchase the product with a telescope mount as a complete package, be
sure to read the instructions for your mount along with this manual.
WARNING
Never look directly at the sun with the telescope or its finder scope or eyepiece.
damage may result.
CAUTION
Do not leave the optical tube uncapped in the daytime. Sunlight passing through the telescope or finder scope may cause a fire.
Do not use the product while moving or walking, injuries could result from a collision with objects or from stumbling or falling.
Keep small caps, plastic bags or plastic packing materials away from children. These may cause a danger of swallowing or
suffocation.
HANDLING AND STORAGE
Do not leave the product inside a car in bright sunshine, or in other hot places. Keep away strong heat source away from the product.
When cleaning, do not use solvents such as paint thinner or similar products.
Do not expose the product to rain, water, dirt or sand.
Avoid touching any lens surfaces directly with your hands. In case a lens becomes dirty with fingerprints or general smears, gently
wipe it using a commercially available lens cleaner and lens cleaning paper or cloth, or consult your local Vixen dealer.
Blow off dust on lenses using a commercially available blower brush.
For storage, keep the product in a dry place and do not expose to direct sunlight.
2
Permanent and irreversible eye
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