in stock
in stock

TS-Optics TSQ-71ED - 71 mm f/4.9 Quadruplet Flatfield Refractor with FPL53 Triplet Objective

instead 1.304,20 EUR
only 1.091,60 EUR
excl. VAT
excl. 4,53 € Shipping costs


TS-Optics TSQ-71ED - 71 mm f/4.9 Quadruplet Flatfield Refractor with FPL53 Triplet Objective

The 4-element apochromat with 71 mm aperture and 347 mm focal length has been developed by Teleskop-Service for astrophotography.

♦ 71 mm aperture / 347 mm focal length

♦ Focal ratio f/4.9

♦ Fully illuminated and corrected image circle of 45 mm diameter - even suitable for full-frame size sensors

♦ 4-element quadruplet design with FPL53 triplet objective for an image without chromatic error

♦ The single corrector element is built into the tube at a fixed position.

♦ Stable 2.5" R&P focuser with 1:10 dual transmission - suitable for accessories up to 5 kg

♦ Camera connection via M48x0.75 connection thread

♦ 360° rotation possibility for correct image section built-in

♦ Focus position: working distance 31 mm to 66 mm from the M48 thread - depending on the position of the focuser - enough space for all popular cameras


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E-Mail: info@teleskop-service.de • Phone: +49 (0)89-9922875-0
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