in stock
in stock

SolarSpectrum Research Grade H-alpha 0.4x Telecompressor 2"

273,11 EUR
excl. VAT
excl. 4,65 € Shipping costs


SolarSpectrum Research Grade H-alpha 0.4x Telecompressor 2"

The telecompressor reduces the focal length of the light beam coming out of the filter, therefore a much larger portion of the solar surface comes into view.

♦ Alike the TZ-3 telecentric, also the RG 0.4x Telecompressor features 46 mm clear aperture throughout, perfectly suitable even for large SolarSpectrum RG46 Research Grade H-alpha Filters

♦ 74 mm focal length, optimized for videography and full solar disc imaging. Ø 16 mm corrected image field in conjunction with the TZ-3

♦ mounts straight onto the body of the SolarSpectrum filter and reduces f/30 f/ratio back to f/10, thanks to the factor of 0.4

♦ 2" male threads on both sides, fitting the SolarSpectrum Universal Flange Adapter #2958240 (included as standard on both sides of the SolarSpectrum H-alpha filters)

♦ The RG 0.4x Telecompressor serves to adjust the focal length in order to improve poor seeing conditions and / or to enlarge the field of view for photographic or lucky imaging applications


We recommend following products:

General Accessories:
331,93 EUR*

Baader Research Grade TZ-3 Telecentric System (3x focal length)

up ...

E-Mail: • Phone: +49 (0)89-9922875-0
Parse Time: 0,824s
This shop uses cookies that are necessary for its correct function and, if necessary, also uses cookies from third party providers. By using our shop you agree to the use of cookies.

OKMore info ......
Please note that only latin characters, numbers and common special characters can be entered.