(OTA) Optical Tube Assembly

(out of stock)

   

OTA VR 80-400 with Dual-Speed 2" Low Profile Crayford Focuser

 

Product Description
New! Voyager telescope 80mm x 400mm f /5 rich-field achromatic refractor. Optical tube assembly complete with enhanced reflectivity 1.25" mirror star diagonal, eyepieces wf included and upgrades are available. The tube has a fitted dovetail for attachment to a wide range of popular telescope mountings such as EQ,2,3 etc (see Tripods and Mountings).
Great wide-field refractor with the aperture to deliver power when needed!

Aperture 80mm
Focal Ratio F/5
Focal Length 400mm
Objective Type ACHROMATIC
1,25" Adapter Yes
Case Weight 3kg
 
 

OTA VR 90-500

 

Product Description
New! Voyager telescope 90mm x 500mm f6 rich-field achromatic refractor. Optical tube assembly complete with enhanced reflectivity 1.25" mirror star diagonal, eyepieces wf included and upgrades are available. The tube has a fitted dovetail for attachment to a wide range of popular telescope mountings such as EQ,2,3 etc (see Tripods and Mountings).
Great wide-field refractor with the aperture to deliver power when needed!

Aperture 90mm
Focal Ratio F/6
Focal Length 500mm
Objective Type ACHROMATIC
1,25" Adapter Yes
Case Weight 4.5kg
 
 

OTA VR 127-700 with Dual-Speed 2" Low Profile Crayford Focuser

 

Product Description
The VOYAGER  TELESCOPE 127mm f/6 telescope is an air-spaced doublet achromatic refracting telescope that utilizes EMD (Enhanced Multilayer Deposition) coatings which eliminates light scatter and maintains image contrast.

Aperture 127mm
Focal Ratio F/6
Focal Length 700mm
Objective Type ACHROMATIC
1,25" Adapter Yes
Weight 7.5kg
 
 

OTA VR 100-540 with Dual-Speed 2" Low Profile Crayford Focuser

 

Product Description
The  VOYAGER ota 100mm f/5 refractor OTA is a rugged achromat loaded with luxurious features, making it an excellent telescope for a wide variety of uses. The 100mm aperture optical tube is a light-gathering workhorse capable of providing pleasingly bright nighttime views of celestial objects. The Deluxe 100mm f/5 refractor could also be used as a first-rate guide scope for guided astrophotography pursuits with its significant 3.9-inch aperture and moderate focal length of 540mm. This telescope is ideal for targeting faint guide stars, which can be difficult to acquire in smaller aperture instruments.

Aperture 100mm
Focal Ratio F/5
Focal Length 540mm
Objective Type ACHROMATIC
1,25" Adapter Yes
Weight 3.5kg
 
 
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