Instruction/ maintenance manual of the product 9895 Orion
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INSTRUCTION MANUAL IN 221 Rev . A 06/03 Providing Exceptional Consumer Optical Products Since 1975 Customer Support (800) 676-1343 E-mail: support@telescope.com Corporate Offices (831) 763-7000 P .O. Box 1815, Santa Cruz, CA 95061 80mm f/7.5 ED Refractor #9895 Optical T ube Assembly C ongratulations on y our purchase of an Orion 80mm f/7.
2 Use of 2" Eyepieces and Diagonals A f eature of the 80mm ED is its ability to also use 2" barrel- diameter ey epieces and diagonals. At low magnifications, 2" ey epieces can give a wider field of view than standard 1.25" ey epieces.
3 Specifications Optical tube: Seamless aluminum Objective lens diameter: 80mm (3.1") Objective lens: Achromatic, rear element made of ED glass , air-spaced Objective lens coating: Fully multi-coated Lens cell: Machined aluminum F ocal length: 600mm F ocal ratio: f/7.
4 One-Y ear Limited Warranty This 80mm f/7.5 ED Refractor is w arranted against def ects in mater ials or workmanship for a period of one year from the date of purchase.
An important point after buying a device Orion 9895 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Orion 9895 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Orion 9895 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Orion 9895 you will learn all the available features of the product, as well as information on its operation. The information that you get Orion 9895 will certainly help you make a decision on the purchase.
If you already are a holder of Orion 9895, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Orion 9895.
However, one of the most important roles played by the user manual is to help in solving problems with Orion 9895. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Orion 9895 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
