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P.7 

 

Focuser Adjustment & features 

Patent design Rack & Pinion Focuser. This is design for heavy loading for more than 8kg to 
protect your camera and telescope.   
 
 
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Patented 
#Taiwan1417570   
#USA 8,693,092 

 

 

Unique design with 
beautiful knurled knob 

 

1:11 Dual Speed Focus 
The smooth focus motion and 
fine focus wheel allow precision 
adjustment from critical focusing 
of eyepieces and cameras.

 

 

The focus lock grabs 

the rack & pinion & 
drawtube in two 

directions. It makes 
focuser always 
paralleled the optics 
axis and eliminate 
focus shift while it’s 
focused. 

 

8pcs ball bearings, each 
4pcs at 2 sides, between 
the drawtube and the 
focuser cover to make it 
work very smoothly when 
adjusting focuser. 

Содержание FOT106

Страница 1: ...FOT86 FOT106 2 ED APO Triplet Refractor _______________________________________________________________________________________ Design in Japan Made in Taiwan www founderoptics com...

Страница 2: ...P 2 Contents Brand Story 1 Specification 2 What is in the Box 3 Usage 4 Telescope Accessories Chart 9...

Страница 3: ...As well with the half of century experience of high precision machining process and the assembly techniques Founder Optics brings the consumer a product with more value with amazing performance Every...

Страница 4: ...inion Patented Focuser Twist Lock Weight OTA 3 5kg with Tube Ring 4 6kg Diameter of Main Tube 90mm Tube Length Fully Retracted 456mm Fully Extended 545mm Model Name FOT106 Optical System 2 ED APO Trip...

Страница 5: ...le with 1pc 1 4 20 Hexagon Screw 5 Tube Rings with 4pcs Dovetail Screws 6 Star Finder Shoe 7 Field Flattener M42 with Exchangeable M48 Adapter 8 7 Vixen Type Mount Dovetail 9 Quality Certification Car...

Страница 6: ...se high quality wide angle eyepieces to get the best performance Founder Optics has a series of 80 degree wide angle eyepieces for you to choose Photography System FOT86 106 is also very suitable for...

Страница 7: ...etc as shown as left photo Star Finder Installation FOT series comes with universal star finder shoe attached on focuser which allows you to attach finder scopes reflect sights guide scopes finder bra...

Страница 8: ...en it Use 2 eyepiece field flattener Rotate the twist lock B to take out the twist lock adapter A and insert 2 eyepiece or field flattener Rotate clockwise to tighten it Focuser Rotated Function Flexi...

Страница 9: ...11 Dual Speed Focus The smooth focus motion and fine focus wheel allow precision adjustment from critical focusing of eyepieces and cameras The focus lock grabs the rack pinion drawtube in two directi...

Страница 10: ...gher magnifications for more detail The longer focuser travel distance is definitely give you the best user experience without extension tube needed Stable Dew Shield fixing Smoothly slide the dew shi...

Страница 11: ...P 9 Telescope Accessories Chart ______________________________________________________________________________________________...

Страница 12: ...P 10 www founderoptics com E mail sales founderoptics com...

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