TSRED052

-TS Optics
in stock
TS Focal reducer 0.5x - 2" filter thread -


49,00 EUR
incl. 19 % Tax
excl. 6,00 EUR Shipping costs


Description
TS 0,5x Reducer 20.5x Reducer - 2" - for visual observation & photography - focal reduction

The TS Optics 0.5x focal reducer reduces the focal length by 50% and doubles the field of view. This advantage can be used visual and also photographically.

The adaptation:

The reducer is easily screwed into the 2" filter thread of a photo adapter or an eyepiece.
TS 0,5x Reducer 2Photographical applications:

Please consider that the TS Reducer does not correct image distortions like coma, field curvature or astigmatism. Newtonian coma will even be increased by the wider field.
Reducer in Verpackung
For which telescopes is the Red 0.5x 2" suitable?

Prerequsition is that your telescope accepts 2" accessories. Good are refractors with long focal length, Schmidt-Cassegrain and Maksutov-Cassegrain systems.
At Newtonians, the reducer will increase coma so that we do not recommend it for systems faster than f/6.

Visual observations:


This is also possible.

You can use all 1.25" eyepieces. For adaptation, screw the reducer into the 2" filter thread of the 2/1.25" adaptor.

At 2" eyepieces, you can use the reducer directly for models with max. field stop diameter of approx. 40mm. Bigger eyepieces will show vignetting.

Technical details:

-- 0.5x Reducer
-- max. distance to the camera sensor: ca. 65mm
-- Filter thread 2" (M48x0.75)
-- free aperture ca. 45mm
Delivery content:

-- Reducer with filter thread
-- Transport box and protective covers

Also recommended (see "accessories" folder)

-- TS VF 2 (see second picture) - increases the distance beteween
reducer and sensor and pushes the reduction factor to 0.3x (only
recommended for cameras with small sensors)
-- Adapter from 2" to 1.25" with filter thread
-- Focal adapter 2" to T2 with 2" filter thread

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We recommend following products:

Adaptors:
25,00 EUR*


TS reducer from 2" to 1,25" - 2" filterthread - compression ring

 
29,00 EUR*


Extension Tube - 2" - Filter thread - 30mm Length

 
25,00 EUR*


Adaptor 2" to T2 - low profile

 
 
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E-Mail: info@teleskop-service.de • Phone: +49 (0)89-1892870 • Fax: +49 (0)89-18928710
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