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User Manual for Explore Scientific PN208 8" f 4 Carbon Fiber Photo Reflector Telescope - OTA Only Click to enlarge the picture
Contents of the user manual for the Explore Scientific PN208 8" f 4
- Product category: Reflectors Explore Scientific
- Brand: Explore Scientific
- Description and content of package
- Technical information and basic settings
- Frequently asked questions – FAQ
- Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
- Authorized service for Explore Scientific Reflectors
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User manual for the Explore Scientific PN208 8" f 4 contain basic instructions
that need to be followed during installation and operation.
Before starting your appliance, the user manual should be read through carefully.
Follow all the safety instructions and warnings, and be guided by the given recommendations.
User manual is an integral part of any Explore Scientific product,
and if it is sold or transferred, they should be handed over jointly with the product.
Following the instructions for use is an essential prerequisite for protecting
health and property during use, as well as recognition of liability on the part of the manufacturer
for possible defects should you make a warranty claim. Download an official Explore Scientific user manual in which you will find instructions on how to install, use, maintain and service your product.
And do not forget – unsuitable use of a Explore Scientific product will considerably shorten its lifespan!
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Product description Designed for astrophotographers and imagers who have a platform and want to add a powerful and fast Newtonian to their arsenal of OTAs, Explore Scientific offers the PN208 8" f/4 Carbon Fiber Photo Reflector Telescope here with a 2" Crayford-style focuser, but without a mount or tripod. The optical tube assembly features a Newtonian reflector design with a 8" aperture and a f/4 focal ratio to make planets and the Moon to appear bright and clear while having the capacity to see out of the solar system to observe and image nebulae, galaxies, and binary stars.The OTA is made of lightweight and strong carbon fiber. This material is highly resistant to temperature changes - such as moving from a warm house into a Fall night. Drastic temperature swings can cause metal OTAs to expand and contract, which can cause the delicate optics to move out of collimation over time. Its Crayford focuser uses a friction system to move the draw tube in and out, which enables much more precise focusing without backlash - an important feature in achieving tack-sharp images.While there is no mount included, a mounting cradle-ring assembly is provided. It clamps over the optical tube and lets the user adjust the orientation and position of the scope relative to the mount to optimize viewing comfort and balancing, while avoiding interference with other equipment. A stainless steel Vixen-style dovetail plate makes it compatible with any alt-az or equatorial mount with a Vixen-style saddle and a top handle provides a safe handling point during set up and break down. - Performance
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- Aperture: 8"
- Focal ratio: f/4
- Focal length: 812mm
- Reflector-style optical design
- Lightweight temperature-resistant carbon fiber OTA
- 2" Crayford-style focuser, dual speed with 10:1 reduction
- Mounting
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- Requires user-supplied mount and tripod
- Vixen-style dovetail mounting plate
- Integrated 1/4"-20 piggyback camera mounting screw
- Mounting ring cradle enables OTA orientation adjustment relative to mount
- Carrying handle for safe set-up and break-down
UPC: 812257014996 In the Box Explore Scientific PN208 8" f/4 Carbon Fiber Photo Reflector Telescope - OTA Only Limited 3-Year Warranty Table of Contents
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Technical parametersExplore Scientific PN208 Specs | Optical Design | Newtonian reflector | | Aperture | 8.2" / 20.8 cm | | Focal Length | 812 mm | | Focal Ratio | f/4 | | Eyepiece Barrel Diameter | 2" | | Diagonal | None | | Tripod | None | | Mount Type | Vixen-style dovetail plate | | Power Source | N/A | | Optical Tube Dimensions | Not specified by manufacturer | | Weight | 22 lb / 10 kg | | | | Package Weight | 32.0 lb | | Box Dimensions (LxWxH) | 35.5 x 16.0 x 16.0" |
Rating80% users recommend this product to others. And what about you?
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