The NA (Neo-Achromatic) refractor features a two element secondary lens at the rear of the optical tube to provide a flatter field of view (Petzval design). Spherical abberation and field curvature are less than 1/3 to 1/5 of standard doublet refractors.

Pair this optical tube with the NEW Atlux mount. The Atlux is a mid-sized Go-To Equatorial mount newly desgined to work with the STAR BOOK hand controller. The revolutionary STAR BOOK system features sky charts, PEC and autoguider functions. With its 75 pound load capacity this mount is a solid platform for both the astrophotographer and visual observer.

Specifications:

NA140SSf:
Focal Length: 800MM (f5.7)
Tube Weight: 14.3 lbs
Finder Scope: 7x50, field of view 7 degrees

Atlux Mount:
Polar Axis Scope: 6x20mm, wide 8 degree field of view
Go-To System:STARBOOK System
Maximum loading weight: 75 lbs
Counterweight: 3.5 kg and 7 kg
Weight: 43.4 lbs w/o counterweight

Item #36694 - NA150SSf, Atlux, DP95Tripod - $ 7499.00
Item #36693 - NA140SSf, Atlux, P70 Pillar - $7499.00

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