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SV503 70/80/102 ED OTA with dovetail slot

SKU: F9359-W2370A
Regular price US$ 368.99

The popular SV503 series 70/80/102 mm ED telescope with side dovetail slot, more choice for your Astronomy hobby.

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F9359B+W2370AF9359B+W2370A InstallationF9359B+W2370A InstallationSV503+SV198+W2370A

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1 reviews

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Great cope for the money !

Delivery was very fast ! I am very impressed by this FPL 51 ED doublet, the images are sharp and the CA is very well managed. For the money, this has got to be one of the best bank for buck out there. The focuser is very smooth with this micro adjustment knob it is definitely better than my old 5 inch MAK. Really enjoying the scope so far. I pushed it to 360x magnification during the day and it performed really well, felt like a microscope on a tree that i tested. Now i need clear skies for more testing at night.
Product Name SV503 70F6 ED Astronomy Telescope SV503 80F7 ED Astronomy Telescope SV503 102F7 ED Astronomy Telescope
Type Refractor Refractor Refractor
ED Glass S-FPL51 S-FPL51 S-FPL51
Coating SMC SMC SMC
Aperture 70mm / 2.75-Inch 80mm /3-Inch 102mm / 4.01-Inch
Focal length 420mm 560mm 714mm
Focal Ratio f/6 f/7 f/7
Type of Focuser RAP (Rack and Pinion) RAP (Rack and Pinion) RAP (Rack and Pinion)
Gear Reduction 1:10 Fine movement 1:10 Fine movement 1:10 Fine movement
Resolving capacity 1.97" 1.5" 1.17"
Limit value 11.3 11.6 12.1
Light gathering capacity 100x 130.6x 212x
Max. Useful magnification 140x 160x 204x
Tube weight 2.22kg 3.95kg 5.5kg
Tube outer diameter 88mm 121mm
Tube material Aluminum Aluminum Aluminum
Back Focus Length 90mm 90mm 101.9mm
OTA Length 318mm 465mm 630mm
Dovetail & Ring Yes Yes Yes
Dovetail Length 150mm 137mm 200mm

Model W2370A
Length along the 34mm
Width of internal slot 4.2mm
Horizontal length of internal slot 36.5mm
Vertical length of internal slot 36.5mm
Can be fixed M3-M4 screw
Color Black
Weight 41g
L*W*H 45*40*25mm

To facilitate our Astronomy fans install their guide scope, we set this combination.

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