Manufacturer Data:
Multicoated Focal length: 6 – 9 – 15 – 20 mm Apparent field of view: 66° Barrel size: 1,25“ Eye relief 13 to 17mm Rubber eye cup, barrel recess |
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About:
Really a fine series! Combines large apparent field of view with
comfortable eye relief. This series is recommended especially for beginners
which own a Dobson, but also for the advanced observer, who needs a large
apparent field of view but wants to save money. Image quality is astonishing
for the price, edge sharpness is acceptable for 6, 9 and 15mm focal length at
F/5 also.
Contrary to the TS-SW series, which is fully multicoated and with
blackened lens edges, the Skywatchers are not multicoated on all glass-air
surfaces. Therefore some reflections may occur when watching bright objects
(moon, planets). The fully multicoating and blackened lens edges distinguish
these eyepieces from the similar, but somewhat more expensive TS Super Wide
Angle eyepieces.
Dust caps for top and bottom are part of the delivery.
The eyepieces are not parfocal, i.e. when changing the focal length you
have to readjust the focus.
The eyepieces one by one:
Art.-Nr.: SKY-UWA-06 Price: 39,90 € Ultra Wide Angle 6mm |
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Art.-Nr.: SKY-UWA-09 Price: 39,90 € Ultra Wide Angle 9mm |
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Art.-Nr.: SKY-UWA-15 Price: 39,90 € Ultra Wide Angle 15mm |
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Art.-Nr.: SKY-UWA-20 Price: 39,90 € Ultra Wide Angle 20mm |
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