Vixen - ED100Sf 100mm ED Apochromatic Refractor Telescope Package

with PortaMount

The ED 100Sf is now available for the first time in the US. It is the big brother of our best
selling ED80Sf. This APO refractor features high-grade glass and quality components.

Coupled with a medium f/9.0 focal ratio, the ED "S" series provide a sharp, color-free image of
high contrast. For the astronomer that wants the best value f or the dollar in a 4” APO, this is
the one to get.
TELESCOPE SPECIFICATIONS

•	Design: Refractor, ED Apochromatic
•	Objective Diameter: 1000mm
•	Focal Length: 900mm  F/9
•	Diagonal: 1.25” Star Flip Mirror
•	Includes Deluxe Metal Case 
•	Finder Scope: 9 x 50
•	Focuser: 2” ready Rack and Pinion 
•	Built in Dew Shield
•	Includes Rings and Universal GP Dovetail to fit all Vixen and many other mounts
•	Weight: 8.2 lbs 


 

PortaMounts



For so many years the beginning astronomer was forced to buy a mount that was
unstable and almost useless when viewing at high power. More often than not,
the frustration of using an unstable mount resulted in the telescope only
being used for one night and being left in a closet to collect dust. The
Porta mount changes all that. It is one of our proudest designs. The
combination of smooth movement, rigid design and stable platform makes your
first use a pleasure and will bring you back to view more and more of the
night sky.

The PORTA comes equipped with two fine adjustment handles for whole circle
slow motion in both directions. It is useful for fine motion used in
searching and tracking of celestial objects. In addition it is a great mount
for terrestrial viewing. Our gear drives it make it a simple matter to
precisely track a planet or a ship on the horizon by simply turning the
elevation and or azimuth control handles. The “World-Standard” dovetail
attachment system on PORTA was developed by Vixen. This allows the PORTA to
accept various dovetail mounted optical tubes and binoculars.

MOUNT SPECIFICATIONS

•	Continuous Slow-Motion Manual Control
•	Unique Lockless System
•	Full Height Tripod: Max 57 inches to Min 37 inches
•	Weight Capacity: 15 lbs
•	Mount Weight: 4.5 lbs
•	Includes Center Tray
•	Clutch System fully adjustable with hidden tool set