Orion 6in F/4 Newtonian astrograph OTA ( 10269) for beginners opinie

Polski English  
Call us (Mon - Fri: 10 - 17, Sat: 9 - 13)     Warsaw : 22 374 3140,   22 374 0607,   501 419 827
Polski English
teleskop
Astronomia Optyka Technologia
   Quick Find    
 
   Shopping Cart more    
0 items
   Categories    
Telescopes » (569)
 
 for beginners (371)
 
 refractors (171)
 
 Newtonians (168)
 
 Dobsonians (61)
 
 GOTO telescopes (84)
 
 Maksutovs (40)
 
 Schmidts (11)
 
 Advanced Coma Free (11)
 
 ED i APO (22)
 
 solar telescopes (5)
 
 Spinor Optics telescopes (25)
 
 Sky-Watcher telescopes (72)
 
 TS telescopes (11)
 
 Bresser telescopes (49)
 
 Celestron telescopes (71)
 
 GSO Taiwan telescopes (32)
 
 Meade telescopes (65)
 
 Levenhuk telescopes (22)
 
 optical tubes OTA (110)
 
 Orion telescopes (36)
 
Binoculars » (795)
 
Spotting scopes » (263)
 
Microscopes » (371)
 
Astrophotography » (397)
 
Eyepieces » (403)
 
AstroAccessories » (897)
 
Nightvision » (324)
 
Thermal imaging » (123)
 
Riflescopes » (311)
 
Laser RangeFinders » (67)
 
Flashlight » (152)
 
Magnifying glasses » (114)
 
Sports Cameras » (507)
 
Tripods » (148)
 
Optics cleaning (34)
 
Books & Magazines » (123)
 
Outdoor and hunting » (353)
 
Gadgets » (190)
 
Photo-accessories » (165)
 
Software (3)
 
Used and second hand » (6)
 
WHAT'S NEW (3)
 
   Shipping    

 

 
We ship via GLS, UPS and Rhenus Logistics. Check out EU rates HERE

   Shop in Warsaw    
WARSAW, Grochowska 8-B
Mon-Fri:10 - 17, Sat:9-13
   Shop in Chorzow    
 
CHORZÓW, Katowicka 56
Mon-Fri:10 - 17, Sat:9-13
   Information    
Contact Us
Shipping & Returns
Privacy Notice
Featured Products
Conditions of Use
   Currencies    
   Languages    
Polski English

Orion 6in F/4 Newtonian astrograph OTA (#10269)
 
 
Availability: this product is currently unavailable


 
381 EUR
price w/o VAT: 310 EUR

Orion 6in F/4 Newtonian astrograph OTA (#10269)
Shop online:
Na zamówienie

 
Shop in Warsaw:
Na zamówienie

 
Shop in Chorzow:
Na zamówienie

CHEAP DELIVERY TO
EUROPEAN COUNTRIES
CHECK IT OUT!


 

A complete optical tube with a 150 mm F / 4 mirror (6 inches, 600 mm focal length), with a 2 "/ 1.25" Crayford extraction with a 10: 1 microfocus and a good 8x50 finder, designed for astrophotography of nebular objects. It has a very bright parabolic mirror, relatively small dimensions and a weight of 5.5 kg with clamps, which makes this telescope a very fast and efficient astrograph.

Characteristics

• large glass mirror with a diameter of 150 mm (6 inches)
• f / 4 brightness great for astrophotography
• 94% main mirror surface efficiency, low expansion glass optics
• Crayford lift linearly mounted, in standard diameter 2 inches with reduction to 1.25 inches, with a 10: 1 microfocer

Technical parameters

• optical design: Newton reflector
• mirror figure: rotary paraboloid
• glass material: low thermal expansion (B270)
• reflecting layer: aluminum + hardening with silicon dioxide
• application: observation and photography of Deep Sky objects
• lens diameter: 150 mm
• focal length: 610 mm
• lighted up: f / 4.1
• resolution: 0.77 arcsec
• minimum useful magnification: 21x
• maximum useful magnification: 177x
• maximum theoretical magnification: 300x
• star range: 13.5 magnitude
• secondary mirror obstruction: 63 mm / 42% linear, 18% surface
• extractor: 2 "Crayford on linear bearings, with 10: 1 transmission and 1.25" reduction
• tube material: steel
• tube length: 571.5 mm
• included: 8x50 straight optical finder and standard dovetail Vixen-style rail for mounting
• weight: 5.75 kg

Warranty

12 months








    Recommended accesories:    
Focus Solar Eclipse Glasses (SKU: 116175)
Focus Solar Eclipse Glasses (SKU: 116175)
Reviews
 
pdf
    Customers who bought this product also purchased    

[TELOTA150F4ASTRO_ORI]