The PENTAFLEX R-80/400 optical tube is a compact scope (travel telescope), perfect for observing the Moon, planets, bright nebular objects and the Sun's target. It can be mounted on astronomical assembly (eg AZ-3) or on a tripod.
The tube is often used to guidingu, the installation of traffic ?ledzenia during shooting sky.
| • Optical system: || achromatic refractor |
| • Lens diameter: || 80mm |
| • Focal length of the lens: || 400mm |
| • Lighted: || 1/5 |
| • Switching capacity: || 1.45 '' |
| • Theoretical range: || 12 magnitudes |
| • Maximum useful magnification: || 160x |
| • Weight: || 1,5kg |
The set includes the following accessories:
• Eyepiece lift - 1.25 "
• 6x30 targetting scope
• Multi-plate mounting plate (1/4 "thread, Synta AZ-3 fixing screws, 42mm rail width for mounting on female dovetail mounts)
This device focuses a lot of light. Looking directly at the sun through this device can result in partial or complete loss of vision. For the observation of the Sun, we recommend the safest method of spectacle projection, that is, projecting the image of the target of our day star on a piece of paper.
READ : BEFORE BUYING TELESKOP - GUIDE FOR BUYERS
READ : A SHORT OPTICAL CLEANER GUIDE
READ : HOW TO GET A COMPACT WITH A TELESCOPIC
PLEASE READ : HOW TO GIVE A DIGITAL MULTIPLE TELESCOPE