Levenhuk Ra R115 ED Triplet OTA [4/21] Batteries safety instructions
![Levenhuk Ra R130 ED Triplet OTA [4/21] Batteries safety instructions](/views2/1061331/page4/bg4.png)
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Care and maintenance
Batteries safety instructions
• Never, under any circumstances, look directly at the Sun through this device without a special lter, or look at another bright
source of light or at a laser, as this may cause PERMANENT RETINAL DAMAGE and may lead to BLINDNESS.
• Take necessary precautions when using the device with children or people who have not read or who do not fully understand
these instructions.
• Do not try to disassemble the device on your own for any reason, including to clean the mirror. For repairs and cleaning of any
kind, please contact your local specialized service center.
• Protect the device from sudden impact and excessive mechanical force.
• Do not touch the optical surfaces with your ngers. To clean the telescope exterior, use only special cleaning wipes and special
optics cleaning tools from Levenhuk.
• Store the device in a dry, cool place away from hazardous acids and other chemicals, away from heaters, open re and other
sources of high temperatures.
• Replace the dust cap over the front end of the telescope whenever it is not in use. This prevents dust from settling on the mir-
ror or lens surfaces.
• Seek medical advice immediately if a small part or a battery is swallowed.
• Always purchase the correct size and grade of battery most suitable for the intended use.
• Always replace the whole set of batteries at one time; taking care not to mix old and new ones, or batteries of different types.
• Clean the battery contacts and also those of the device prior to battery installation.
• Make sure the batteries are installed correctly with regard to polarity (+ and -).
• Remove batteries from equipment that is not to be used for an extended period of time.
• Remove used batteries promptly.
• Never attempt to recharge primary batteries as this may cause leakage, re, or explosion.
• Never short-circuit batteries as this may lead to high temperatures, leakage, or explosion.
• Never heat batteries in order to revive them.
• Remember to switch off devices after use.
• Keep batteries out of the reach of children, to avoid risk of ingestion, suffocation, or poisoning.
Levenhuk Limited Warranty
All Levenhuk telescopes, cameras for telescopes, microscopes and binoculars are warranted to be free of defects in materials
and workmanship for three years from date of retail purchase. All Levenhuk accessories are warranted to be free of defects
in materials and workmanship for six months from date of retail purchase. Levenhuk will repair or replace such product or part
thereof which, upon inspection by Levenhuk, is found to be defective in materials or workmanship. As a condition to the obliga-
tion of Levenhuk to repair or replace such product, the product must be returned to Levenhuk together with proof of purchase
satisfactory to Levenhuk.
A Return Authorization (RA) Number must be obtained in advance of return. Contact the local Levenhuk branch to receive the
RA number to be displayed on the outside of your shipping container. All returns must be accompanied by a written statement
setting forth the name, address and telephone number of the owner, including a description of any claimed defects. Parts or
products for which replacement is made will become the property of Levenhuk.
The customer will be responsible for all costs of transportation and insurance to and from Levenhuk or its authorized dealers and
will be required to prepay such costs.
Specications
Model
Levenhuk Ra R80 ED
Triplet OTA
Levenhuk Ra R102 ED
Triplet OTA
Levenhuk Ra R115 ED
Triplet OTA
Levenhuk Ra R130 ED
Triplet OTA
Optical design apochromatic refractor (3-element lenses)
Objective lens diameter, mm 80 102 115 130
Focal length, mm 480 714 805 910
Focal ratio f/6 f/7 f/7 f/7
Optics material ED glass, FPL 53 glass ED glass, FK61 glass
Optics coating fully multi-coated
Focuser 2'' dual-speed Crayford 3'' dual-speed Crayford
Tube-mount assembly system mounting bracket Vixen-type dovetail mount
Optical tube diameter, in /
mm
4.0 / 102 5.0 / 127 5.8 / 146 7.0 / 178
Optical tube length (dew cap
retracted), in / mm
15.0 / 381 24.0 / 610 28.5 / 724 32.0 / 813
Optical tube length (dew cap
extended), in / mm
21.0 / 533 30.0 / 762 34.5 / 876 38.5 / 978
Optical tube weight, lbs / kg 5.7 / 2.6 12.6 / 5.7 18.5 / 8.4 22.5 / 10.2
To attach a DSLR camera, you will need an appropriate T-ring and a camera adapter. Simply attach the T-ring to the camera body
and thread the camera adapter onto the T-ring. Insert the barrel of the camera adapter into the focuser and secure it in place
with two thumbscrews.
You may want to consider using a remote shutter release instead of the shutter release on the camera. Touching the camera may
shake the instrument and blur the resulting image. Also, make sure the tripod is steady.
Содержание
- Levenhuk ra optical tube assembly 1
- Levenhuk ra r80 ed triplet ota levenhuk ra r102 ed triplet ota levenhuk ra r115 ed triplet ota levenhuk ra r130 ed triplet ota 1
- Astrophotography 3
- Attaching the ota to a mount 3
- Eyepieces and magnification 3
- Finderscope star diagonal and eyepiece assembly 3
- Focusing 3
- Levenhuk ra ed triplet ota 3
- Operating the telescope 3
- Telescope assembly 3
- Batteries safety instructions 4
- Care and maintenance 4
- Levenhuk limited warranty 4
- Specifications 4
- Montáž pointačního dalekohledu hledáčku zenitového hranolu a okuláru 6
- Montáž teleskopu 6
- Okuláry a zvětšení 6
- Optické tubusy levenhuk ra ed triplet ota 6
- Práce s teleskopem 6
- Připevnění optického tubusu k montáži 6
- Zaostření 6
- Astrofotografie 7
- Bezpečnostní pokyny týkající se baterií 7
- Péče a údržba 7
- Specifikace 7
- Mezinárodní záruka 8
- Bedienung des teleskops 9
- Befestigen der ota an einer montierung 9
- Fokussieren 9
- Montage des teleskops 9
- Montage von sucher diagonalprisma und okular 9
- Okulare und vergrößerung 9
- Optische tuben levenhuk ra ed triplet ota 9
- Astrofotografie 10
- Pflege und wartung 10
- Sicherheitshinweise zum umgang mit batterien 10
- Technische daten 10
- Internationale garantie 11
- Mocowanie tuby optycznej na montażu 12
- Montaż celownicy złączki diagonalnej i okularu 12
- Montaż teleskopu 12
- Obsługa teleskopu 12
- Okulary i powiększenie 12
- Tuby optyczne levenhuk ra ed triplet ota 12
- Ustawianie ostrości 12
- Astrofotografia 13
- Dane techniczne 13
- Instrukcje dotyczące bezpiecznego obchodzenia się z bateriami 13
- Konserwacja i pielęgnacja 13
- Gwarancja międzynarodowa 14
- Использование телескопа 15
- Окуляры и увеличение 15
- Оптические трубы levenhuk ra ed triplet ota 15
- Сборка искателя диагонального зеркала и окуляра 15
- Сборка телескопа 15
- Установка оптической трубы на монтировку 15
- Фокусировка 15
- Астрофотография 16
- Использование элементов питания 16
- Технические характеристики 16
- Уход и хранение 16
- Международная гарантия 17
- Встановлення ota в кріплення 18
- Вузол видошукача зоряної діагоналі та окуляра 18
- Вузол телескопа 18
- Окуляри та збільшення 18
- Оптичні труби levenhuk ra ed triplet ota 18
- Робота з телескопом 18
- Фокусування 18
- Інструкції з техніки безпеки по роботі з батареями 19
- Астрофотографія 19
- Догляд і підтримка 19
- Технічні характеристики 19
- Міжнародна гарантія 20
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