Model: Apo 175/1400 CNC-LW II
The 175mm Apo is our largest transportable flagship and of the same stunning quality, opticly and in terms of color correction, as our other longer focus Apo's. It will offer you detail on the planets you may have never seen before. It's an excellent CCD imaging machine as well. The newly designed, lighter CNC tube permits usage of this large Apo on transportable, medium sized mounts. This model is only available for a short time more, then being replaced in 2006 by the new 180mm f/7. The tube rings are flat on both sides and offer five tapped 1/4-20 inch holes perpendicular to the tube line with one centered. The middle two hole's center to center spacing is 60mm (2.362") and outer two hole's spacing is 3.2" (Astro-Physics standard).

Includes:

• Optical tube
• 3.5" Starlight focuser
• Set CNC tube rings
• 2" Extension 80 mm long
• 2"/1.25" adapter
• 50mm finder bracket

Technical Datas:
• Tube outside diameter: 216 mm = 8.5 inch
• Dew shield outside diameter: 256 mm = 10.07 inch
• Dewshield outer length : 385 mm = 15.16 inch
• Optics Apochromatic Super SD Triplet
• Observing length : 1,450 mm
• shortest length for transportation : 1,225 mm
• Weight - Optical tube without ring, but include finder bracket: 17.8 kg (39 pounds)
• weight tuberings: 2.5 kg = 5.5 lbs
• Travel of focuser: 113 mm
• Focuser: 3.5" Starlight focuser, 360° rotatable
• Finder: 50 mm bracket includet , 50mm finder is optional, 360 rotatable
• Resolving power: 0.68 arc seconds
• Back-fokus behind focuser: max. 220 mm
• quality of optics: warranteed to be 96% strehl or better , usual they have a strehl between 96 % and 98%
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