Manufacturer: -TS Adapter
Product number: TSVF1

EUR 23,00


incl. 19 % VAT (DE)  
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  • On stock




rating: 5.0 of 5
  • Details..
  • Technical data..
  • In the box..
TS-Optics 1.25" extension tube with filter thread on both sides - 25 mm length
This adapter has proven to be very important in many areas of astronomy. The extension tube is simply screwed into the filter thread of 1.25" eyepieces or 1.25" adapters, extending the barrel by 25 mm.

On the telescope side, a filter can be screwed in or even another extension tube can be connected. In this way, the barrel can be lengthened almost as much as desired without reducing the accuracy of fit as is possible with tiltable adapters.

Application areas are among others:
Barrel extension for cameras and eyepieces when the focus is only a little bit outside and therefore there is no space for a conventional 1.25" extension.
An interesting combination is the one with our optional 0.5x reducer (see second image) - the extension tube increases the reduction effect. The link to the reducer can be found below at the recommended accessories. Note: With some cameras you will not be able to focus when using this extension because of the shortened backfocus.

Type:Extension tube for 1.25" eyepieces
Optical path length:25 mm
Connection:1.25" filter thread (28.5 mm), female and male
Thread pitch:0.6 mm
Inner diameter:28 mm
Material:Metal, black anodized
Metal tube with filter threads on both sides



Recommended accessories




Barlow, Corrector, Reducer

TSRED051

TS-Optics TSRED051 Focal reducer 0.5x - 1.25 inch filter thread

TS-Optics TSRED051 Focal reducer 0.5x - 1.25 inch filter thread

  • On stock

EUR 59,90

Reviews

Written by Wolfgang Egarter
on 2023-09-07

"Gute Qualität und stabil."

Written by Hartmut Colberg
on 2023-06-30

"Am Bino um in den Fokus zu gelangen gute Qualität "

Written by Henning Dette
on 2021-11-16

"Die Hülse ist passgenau und von guter Qualität"

Written by Christian Frei
on 2021-03-25

"Verlängerung für Guide Kamera"

Written by Dennis Götzelmann
on 2018-05-31

"gut, aber für den Preis könnte sie innen matt statt glänzend schwarz sein?"

Written by Helmut Gabriel
on 2017-08-16

"Wird für langbrennweitige Okulare gebraucht, wenn der Weg vom Okularauszug nicht ausreicht."

Written by Athanasios Liapis
on 2017-01-18

"everythin fine with the order thank you will buy from you again"

Written by Peter Neubacher
on 2016-02-11

"Passgenau, wie erwartet."

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