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CELESTRON RASA 8" ASTROGRAPH TESTAR20 Optical design Aplanatic Schmidt-Cassegrain Aperture

Name: CELESTRON RASA 8" ASTROGRAPH TESTAR20 Optical design Aplanatic Schmidt-Cassegrain Aperture
Brand: www.drbramiyohan.com
SKU: 9223167358
Price: 1899.50 USD
Availability: InStock
Rating: 4.635400000000001 (29 reviews)

SKU: 9223167358

4.6

EUR1899.50 EUR1931.50

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Ships within 48 hours · Estimated delivery Aug 20 - Aug 25

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CELESTRON RASA 8" ASTROGRAPH TESTAR20 Optical design Aplanatic Schmidt-Cassegrain ApertureThe Celestron RASA 8" Rowe Ackermann Schmidt Astrograph is an incredibly fast f 2 optical system designed for imaging with modern CMOS cameras. The RASA 8" provides a flat field free of optical aberrations across a 22mm field of view, with usable performance up to 32mm making it suitable for APS C and smaller sized sensors. Note: the RASA 8" cannot be used with systems requiring filter wheels or large DSLR bodies. Instead, it is recommend to use

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Description

Optical design Aplanatic Schmidt-Cassegrain Aperture 203

Zeiss Micro Bayonet for use with T2 QuickChanger (QuickChanger sold separately)

Optical thickness is just 3mm

f/6 Central obstruction

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