Svbony SV209 Field Flattener 1x Telescope Flattener M63x1 Connection for SV550 122F7/80F6 APO Refractor Telescope Deep Sky Photography

Features:

Connection at telescope side: M63x1Male thread


Connection at camera side: M48x0.75 male thread and M63x1 female thread


Working distances: 55 mm from the M48x0.75 external thread and 91.5mm (if you leave out the M63 extension)


Maximum working distance from the M63x1 internal thread: 103 mm - space enough for almost all adaptations


M48x0.75 filter thread for the use of 2" filters in the camera adapter


The corrector does not change the focal length - factor 1.0


The position of the refractor´s focal plane is not changed


The corrector is suitable for SV550 80F6

Specification:

Brand: SVBONY


Model: SV209


Connection at telescope side:M63x1 male thread


Connection 1 at camera side:M63x1 thread female - working distance 103 mm


Connection 2 at camera side: M48x0.75 male thread - working distance 55 mm or 91.5 mm


Fully illuminated field: 45 mm（Support Full Frame Sensors）


Number of elements:2 lenses


Factor: 1.0 - no change of focal length to the focal plane


Coating: FMC


Diameter of the housing: 67mm


Length: 87.5 mm without the male thread

Package Includes:

SV209 1x Flattener


M63 Extension Tube


M63 to M48 Adapter


2PCS Rubber Dust Cover