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sabin fota

09 Sep 2013 10:06


Refractor William Optics Megrez 90mm APO

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Specificatii:

Aperture	90mm
Focal Ratio	F/6.2
Focal Length	558mm
Objective Type	Doublet FPL-53 Air Spaced
Fully Multi-Coated, STM coatings
Resolving Power	1.35"
Limiting Magnitude	11.5
Lens Shade	Retractable
Linear Focuser	360° Rotating Camera-angle Adjuster
1:10 Dual Speed Fine Focus 
1.25" Adapter Included
1.25" Adapter	Brass Compression Rings
Tube Diameter	90mm
Total Length	 435 mm Fully Retracted, 520 mm Fully Extended.
Total Weight	 7.3 lbs. (3.35kg)

Galeria de imagini: Se vinde cu:
-focuser digital Bonus:
-reducator de focala/corector de planeitate http://www.williamoptics.com/accessories/flattener4_features.php
-RDF
-masca Bahtinov cu fire

Motivul vanzarii este upgrade-ul spre un qvadruplet!

Pretul se comunica pe mesageria privata!

