This three-lens apochromat with FPL-53 element and STM coating delivers color-pure, crisp images! Stars are pin sharp points, bright objects like moon and planets show no color fringes, but a lot of details!
Characteristics:
3 lens Apochromat with FPL-53 element
Aperture132mm, focal lenght 910mm, f/6.9
Optimized OTA
Attachable WO flatteners / correctors
3.3" R&P focuser
Field illumination even for full frame sensors
5490.00 €
Estimated delivery time : 3-4 weeks (valid for new orders)
The FLT 91 is the perfect apochromatic refractor for visually and photographically observing astronomers who demand the most from a medium-sized telescope.
Three-element design with FPL53 glass
91 mm aperture, 540 mm focal length
Rack and pinion focuser with gear reduction and "Rotolock" clamp
Field rotator with degree markings and position lock
Prism rail according to Vixen standard
Versatile handle with Vixen standard finder shoe
William Optics' patented Bahtinov mask
Colour variants:
Red (standard)
Grey
Gold
3190.00 €
Estimated delivery time : 3-4 days (valid for new orders)