Ostara 1.25" 3x Achromatic barlow + t-adapter + t-ring bundles

Home / Astrophotography / Digiscoping

Product Description

Ostara 1.25" 3x barlow lens with t-adapter / t-ring bundle
***PLEASE NOTE*** No eyepiece is used with the camera (body attached)

How to use
The kit comes in 3 sections
Simply attach all 3 sections together, and connect to your camera body like you would a lens
Then place the adapter into the telescope eyepiece holder
If using a refractor with no diagonal used, an extension tube may be needed (not included)

What camera settings will I use ?
Manual focus and exposure

What will the magnification be ?
As this is prime focus photography (no eyepiece used) the power will depend on the focal length of the telescope
For example a 1200mm f5 telescope will become in effect a 3600mm f15 telephoto lens
Something smaller (astromaster 130 for example) will become a 1950mm f15.3 telephoto lens

Can I use it as a camera adapter without the barlow ?
Yes. Simply use the t-adapter and camera adapter without the barlow. Note that this may affect infinity focus on Newtonians

Can I use as a barlow lens without the camera adapter
Yes. The Ostara 3x barlow is a high quality achromatic doublet, that will triple the power of any 1.25" eyepiece

Without doubt (as the images show) this has to be one of the most attractive barlows on the market
Perfect addition to any budding astro photographers collection
Note that results you get will depend on the quality of telescope used, accurate collimation , seeing conditions and editing/stacking software used

Specifications

Condition

New

Customer reviews

No reviews left yet

Write A Review

Customer Reviews

Ostara 1.25" 3x Achromatic barlow + t-adapter + t-ring bundles