GSO 2' 0.75x reducer/corrector for RC telescopes

GSRCKorr

GSO Guan Sheng Optical
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GSO 2" 0.75x reducer/corrector for RC telescopes

249,00 EUR
incl. 19 % Tax
excl.Shipping costs

Description

GSO 0.75x 2" Reducer / Corrector for Ritchey-Chrétien telescopes
... with long back focus for imaging accessories

GSO RC 0.75x reducer corrector

With its RC range, GSO created a true alternative to many (sometimes over-priced) models of this design. Some astro photographers may find the speed of f/9 resp. f/8 too slow. Here, GSO now offers a 0.75x reducer/corrector with 2" aperture making the RC range even more versatile.

Product characteristics:
-- Raises the photographic speed: from f/9 to f/6.7 - from f/8 to f/6.
-- Improves the RC's field correction
-- For sensor diagonals up to 44mm
-- Working distance: > 80mm - enough space for off-axis-guiders and filter wheels

Connection size:
-- Telescope side: 2" barrel with M48 filter thread
-- Camera side: male M48x0.75 thread

We recommend following products:

Adaptors:

TSM48-T2 19,00 EUR* * excl.Shipping costs TS Adaptor from M48 (2" filter thread) to T2 - low profile	TSVF210 29,00 EUR* * excl.Shipping costs Extension Tube - 2" - Filter thread - 10mm Length	TSVF215 29,00 EUR* * excl.Shipping costs Extension Tube - 2" - Filter thread - 15mm Length
TSVF220 29,00 EUR* * excl.Shipping costs Extension Tube - 2" - Filter thread - 20mm Length	TSVF230 29,00 EUR* * excl.Shipping costs Extension Tube - 2" - Filter thread - 30mm Length	TST2V5 11,00 EUR* * excl.Shipping costs T2 Extension Tube 5mm
TST2V10 12,00 EUR* * excl.Shipping costs T2 Extension Tube - 10mm Length	TST2V20 13,00 EUR* * excl.Shipping costs T2 Extension Tube - 20mm Length	TST2Vvar 25,00 EUR* * excl.Shipping costs TS Optics - variable T2 extension 20,5mm to 30mm

Photo Acessories:

TSOAG27 169,00 EUR* * excl.Shipping costs TS Off Axis Guider - 27mm - 2" connection - for Astrophotography	TSOAG9T2 248,00 EUR* * excl.Shipping costs Off Axis Guider - only 9mm length - with T2 adaptation	TSOAG9EOS 268,00 EUR* * excl.Shipping costs Off Axis Guider - only 9mm length - w/ Canon EOS adaptation

Alternatives to this product - Suggestions from TS:

CCDT67

185,00 EUR*

* excl.Shipping costs

Astro Physics CCDT67 0.67x Reducer 2" - e.g. for GSO RC