SharpStar 94EDPH APO Refractor OTAWith an aperture of 94 mm and a focal ratio of f/5.5, the SharpStar 94EDPH is perfect for both visual use and astrophotography. The triplet air-spaced APO optical design includes two elements made of Extra-Low Dispersion (ED) glass to greatly reduce, if not eliminate chromatic aberration. Images will be sharp and full of contrast, which is desirable whether you are enjoying visual astronomy or capturing quality images of celestial objects.
The SharpStar 94EDPH comes with a 3" dual-speed 10:1 focuser that sports 58 mm of travel. Accessories include a 2" to 1.25" adapter for the focuser, a beautiful red tube ring, a matching handle with drilled holes and a slot to mount an accessory, and a matching red dovetail. There is also an optional 2.5" full frame reducer available that can effectively reduce the focal ratio to f/4.4.
With a length of 468 mm (with dew shield retracted) and weighing in at just 3.3 kg, the SharpStar 94EDPH Triplet APO Refractor is portable and lightweight, making it a great choice for travel.
Specifications:Aperture: 94 mm
Visual Max Magnitude: 11.62
Focal Ratio: f.5.5
Resolution: 1.28 arc seconds
Optical Type: Triplet air-spaced APO
OTA Length: 468 mm
OTA Outer Diameter: 118 mm
Weight: 3.3 kg