SVBONY SV209 1.0x Flattener for SV550 80F6 M63x1 (W9161A)
SVBONY SV209 1.0x Flattener for SV550 80F6 M63x1 (W9161A)
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SVBONY SV209 1.0x Flattener for SV550 80F6 M63x1 (W9161A)
SVBONY SV209 1.0x Flattener for SV550 80F6 M63x1
SV209 1.0x Flattener Corrects the Field for SV550 80F6 Astrophotography
The Calculation Method of 55mm Back Intercept
First unscrew the 2-inch adapter ring of the SV550 80mm APO, and then connect the three parts of the field flattener. The installation sequence of the three parts is shown in the figure above(don't confuse the order) . Then connect the mount (not included) and camera compatible with Canon to shoot.
SV550 80 OTA Field Flattener
Most astronomical telescopes have a certain field curvature problem, which can be improved with SV209. The SV209 is a special field flattener for SV550 80F6 OTA, which can effectively improve the field curvature of fringe field images. Great for astrophotography.
M63 Extension Tube
Equipped with M63 extension tube and M48 adapter ring to ensure that the back focal length of the field flattener is 55mm in astronomical tradition.
Thread size: M63x1 male thread
M48 Adapter Ring
Built-in 2-inch filter mounting threads support 2-inch filter mounting.
By connecting the adapter ring, you can match any 2-inch filter you need to meet your different shooting needs.
Connectable CAA Field Conditioner
SV209 can be installed to create flat images. At the same time, it can be installed in combination with the SV210 (sold separately) to adjust the field of view of the image.
Technical Specifications
| 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 (SupportFull Frame Sensors） |
| Number of elements: | 2 lenses |
| Factor: | 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
|
In the Box
1 SV209 Flattener
1 M63 Extension Tube
1 M48 Adapter
2 Dust Cover
Warranty
Svbony 1-Year Warranty
Collapsible row
Collapsible row
