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2" SV503 102F7 ED Doublet Refractor Telescope

In Stock Unavailable
SKU: F9359D

Regular price US$ 569.99

2021 New Product!

Your order will be ship out April 6. 


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Product Name SVBONY SV503 102F7 ED Astronomy Telescope
Type Refractor
ED Glass S-FPL51
Coating  SMC
Aperture 102mm
Focal length  712mm
Focal Ratio f7
Type of Focuser RAP (Rack and Pinion)
Gear Reduction 1:10 Fine movement
Resolving capacity 1.17"
Limit value 12.1
Light gathering capacity 212x
Max. Useful magnification 204x
Tube weight 3.95kg
Tube outer diameter 121mm
Tube material Aluminium
Back Focus Length 90mm
Dovetail & Ring Yes
Dovetail Plate Length 200mm

1. The appearance of the telescope is baked with high-end fine-grained paint, with exquisite appearance and delicate feel

2. The objective lens features a S-FPL51 extra-low dispersion glass ED element, which eliminates chromatic aberration. This results in the best color correction for an ED doublet lens

3. The lens adopts optical processing and low polishing technology, which is carefully carved

4. The deceleration ratio of the two-speed 2'' toothed focusing seat is 1:10, which makes it easy to achieve accurate focus

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