Vixen MINI PORTA Instruction Manual Download Page 6

① 

Stand the tripod on an 
even and sold ground.  
Adjust the height of the 
tripod as the occasion 
demands.  

To change the height, loosen 
the leg extension clamp of 
each tripod leg.  Be sure to 
tighten all the leg extension 
clamps securely after adjusting 
the height of the tripod.

There are two altitude worm shafts, one on either side of the 

altitude slow motion unit, and there are another two azimuth 

worm shafts on the azimuth slow motion unit.  Use whichever 

one you find more convenient.

The two slow motion handles are the same and you can use 

whichever for altitude slow motion control or for azimuth slow 

motion control. 

Pull the tripod legs 
apart until the tripod 
leg spreader has been 
fully extended to let the 
tripod stand by itself

Take off the tray lock 
knob at the center of 
the tripod leg spreader 
and reveal the screw 
bolt.

Attach the slow motion control handles onto each 

of the worm shafts for altitude adjustment and 

azimuth adjustment on the mount.  Orient the 

metal sleeve so that the dent on the sleeve goes 

to the flat portion of the worm shaft.  Slide the 

metal sleeve on the slow motion handle over the 

worm shaft.

Place the accessory 
tray over the tripod leg 
spreader and position it 
so the screw bolt on the 
tripod leg spreader fits 
the matching hole at the 
center of the accessory 
tray.   Then, fix the 
accessory tray with 
the tray lock knob.

Tray Lock Knob

Tray Lock Knob

Accessory Tray

Accessory Tray

Leg Extension

 Clamp

Leg Extension

 Clamp

Tripod Leg Spreader

Tripod Leg Spreader

Tray Lock Knob

Tray Lock Knob

Altitude Handle

Altitude Handle

Azimuth Handle

Azimuth Handle

Azimuth Handle

Azimuth Handle

Dent 

Dent 

Sleeve on the Slow 

Motion Handle 

Sleeve on the Slow 

Motion Handle 

Azimuth worm shafts

Azimuth worm shafts

Altitude

worm shafts

Altitude

worm shafts

Dovetail Mounting Block 

Dovetail Mounting Block 

Safety Screw

Safety Screw

Flat portion of the 

Worm Shaft

Flat portion of the 

Worm Shaft

Turn the dovetail moun-
ting block by hand so 
that the dovetail lock 
knob is on top.

Loosen both the dovetail 
lock knob and safety 
screw until the tips of 
these screws no longer 
extend into the inner 
part of the adapter block.

Preparation

Preparation / 

Assembling the T

elescope

Setting Up the Tripod / Attaching the Slow Motion Handles

Preparation for Mounting the Optical Tube

Assembling the Telescope

Dovetail Lock knob

Dovetail Lock knob

Dovetail Lock knob

Dovetail Lock knob

6

Summary of Contents for MINI PORTA

Page 1: ...Instruction Manual for Vixen PORTA MINI PORTA Altazimuth Mount Telescopes...

Page 2: ...d in daytime It may cause a fire by sunlight passing through the objective lens or mirror of the optical tube or finder scope Do not use the product while transporting or walking where injuries could...

Page 3: ...ith the XY Red Dot Finder Using an Optional SXG Half Pillar For PORTA II Only 1 2 3 Page 6 Page 6 Page 7 Page 7 Page 8 Page 8 Page 8 Page 9 Page10 Basic Operation Page13 Adjustments Page10 Page10 Page...

Page 4: ...ch for attaching the dovetail block Smaller Allen Wrench for adjusting tension of altitude azimuth motion Allen Wrench for attaching the dovetail block Smaller Allen Wrench for adjusting tension of al...

Page 5: ...cm in length 5 7 Kgs 12 5 lb MINI PORTA Altazimuth Mount About 3 5 Kgs 7 7 lb Adjustable from 70cm to 130cm in length 2 8 Kgs 6 17 lb The PORTA II MINI PORTA altazimuth mount features simple altitude...

Page 6: ...ion handle over the worm shaft Place the accessory tray over the tripod leg spreader and position it so the screw bolt on the tripod leg spreader fits the matching hole at the center of the accessory...

Page 7: ...Preparation Preparation Assembling the Telescope Assembling the Telescope Mounting the Optical Tube Attaching the Eyepiece WARNING WARNING Dovetail Lock knob Dovetail Lock knob Dovetail Lock knob Dov...

Page 8: ...tube is underneath the stud Tighten the two adjust ment screws so that the finder scope is aligned as shown in the figure Loosen the finder bracket lock screw on the tele scope Attach the finder brack...

Page 9: ...p chart below as for the installation of other optional tripods available for the PORTA II Loosen the lock knob underneath the tripod head of the PORTA II and take the mount body off Make sure to hold...

Page 10: ...use of unbalance shift it to the center of balance With the optical tube in the horizontal position hold the optical tube and loosen slightly the tube ring lock knobs so the optical tube can slide Gra...

Page 11: ...se a conspicuous target in the distance and place the target in the center of a field of view of the telescope In the illustration a distant Vixen tower is brought into the center of the field of view...

Page 12: ...not be seen as a tight point image or blurred if you have weak eyesight Adjust the dot finder by turning the adjustment knobs on the side of the dot finder so that the red dot aims at the same target...

Page 13: ...ace the altitude handle in a desired position as shown in the figure right Match the dovetail block with an outer pair of thre aded holes on the altitude axis plate Attach the dovetail block with the...

Page 14: ...the optical tube Locate the four Allen head screws holding the base of the altitude unit on the azimuth axis Grasp the arm of the altitude unit and back out the screws with the Allen wrench Attach th...

Page 15: ...f view again With the finder scope aligned and the eyepiece attached you are ready to use the PORTA II MINI PORTA telescope for your celestial observation in the night sky Let s begin by observing a b...

Page 16: ...60ki 3 8199 2S 60 0 Miz K M 5 17 3 H igash itokorozawa Tokorozawa Saitama359 0021 Japan P h o n e 81 4 2944 4141 International F a x 81 4 2944 9722 International http www vixen co j p...

Reviews: