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SVBONY

SVBONY SV503 102F7 ED OTA Telescope

SVBONY SV503 102F7 ED OTA Telescope

$773.00
$773.00
Sale Sold out
Taxes included. Shipping calculated at checkout.

🟠 Supplier stock

✅ Orders accepted

🚚 Estimated delivery time: 3 weeks

Buying this 102 mm aperture refractor are only advantages:

1.Sturdy casing prevents damage;

2. Double speed sliding focuser, elegant and soft ;

3.Ed glass (FPL51) can produce very beautiful and clear images;

4. Fully multi-coated lens eliminates all reflections on glass and has little to no chromatic aberration at high magnification.

Specifications

Product name SVBONY SV503 102F7 ED Astronomical Telescope
Guy Refractor
ED Glass S-FPL51
Coating SMC
Opening 102mm/4.01in
Focal length 714mm
Focal ratio f/7
Focuser type RAP (rack and pinion)
gear reduction 1:10 Fine movement
Resolving capacity 1.17"
Limit value 12.1
Light gathering capacity 212x
Max. Useful extension 204x
Tube weight (with rings) 5.5 kilos
Tube Outer Diameter 121mm
Tube material Aluminum
Back Focus Length 101.9mm
OTA Length 630mm
Dovetail and ring Yeah
Dovetail length 200mm

Characteristics :

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

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

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

4. The deceleration ratio of the two-speed 2'' serrated focusing seat is 1:10, making it easy to achieve precise focusing.

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