Experience the best of the line: the Williams Optics FLT151 Triplet APO f/6.6 Refractor with All-New 4" feathertouch focuser!
FLT151 Features a top-quality triplet air-spaced objective using outstanding Ohara FPL-53 type glass which provides superb correction for these refractors. In addition, this lens combination provides very high contrast and a flat image field. For visual observing and also with astrophotography you will discover a wealth of detail and tremendously clear image reproduction.
Features a top-quality triplet air-spaced objective with FPL-53 glass;
This scope delivers extremely sharp images and has a great color correction. It is ideal for astrophotography.
4" Feathertouch focuser
Extra-smooth All-New model 4" Feathertouch Focuser: a treat to use during astrophotography. No more image shifting!
360 deg. rotatable.
Graduated scale for precise camera alignment
Two-speed microfocuser is STANDARD on all units
Large aluminum knobs and protection dual speed cap.
Simply Beautiful Finish
Solid CNC-machined mounting rings.
Pure William Optics quality fit and finish: powder-painted white CNC-machined aluminum tube, red color finish, retractable dewshield, anodized 360 deg. rotatable R&P focuser, dewshield cap.
Despite of its 151mm objective, the scope is still very compact and solid.
Highly precise CNC machined lens cell.
Total Quality Package
2" & 1.25" adapters included.
All with brass anti-marring compression rings.
168mm mounting rings included in the price.
Though you will never need it, you have a 2-year warranty from WO, and the certainty that we will be there to assist you even beyond that, if you need!
Aluminum knob's protection cover Included .
Thermometer knob included.