SVBONY SV209 Field Flattener, 1.0X Flattener for SV550 80mm APO Telescope by SVBONY - Used condition

SVBONY SV209 Field Flattener, 1.0X Flattener for SV550 80mm APO Telescope — Open-Box, 19% Off

Name: SVBONY SV209 Field Flattener, 1.0X Flattener for SV550 80mm APO Telescope
Brand: SVBONY
SKU: awhd-us-b0b31nqkjj
Price: 96.91 USD
Availability: InStock

Brand: SVBONY

Condition: Used - VeryGood

$96⁹¹

$119⁹⁹

-19% Save $23⁰⁸

Updated: 44 days ago

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Description

SV209 is a special field flattener for SV550 80F6 OTA; which can effectively improve the image quality problem of SV550 OTA fringe field curvature

SV209 keeps the focal length and focal plane position of the primary mirror unchanged while improving the field curvature problem

The package of SV209 is equipped with an M63 extension tube and an M48 adapter ring to ensure that the back focal length of the flat field mirror is the astronomical conventional 55mm length

The effective field of view of the 45mm large target surface supports not only half-frame cameras; but also full-frame cameras

Built-in 2-inch filter mounting thread; supports 2-inch filter installation; customers do not need to buy a filter adapter ring separately

SVBONY SV209 1.0x Flattener Corrects the Field for SV550 80F6 Astrophotography M63x1 Connection Black Features: 1.Connection at telescope side: M63x1Male thread 2.Connection at camera side: M48x0.75 male thread and M63x1 female thread 3.Working distances: 55 mm from the M48x0.75 external thread and 91.5mm (if you leave out the M63 extension) 4.Maximum working distance from the M63x1 internal thread: 103 mm - space enough for almost all adaptations 5.M48x0.75 filter thread for the use of 2" filters in the camera adapter 6.The corrector does not change the focal length - factor 1.0 7.The position of the refractor´s focal plane is not changed 8.The corrector is suitable for SV550 80F6

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Product Details

SKU:: awhd-us-b0b31nqkjj
Model:: FCAW9161A
Country:: US
ASIN:: B0B31NQKJJ

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