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SV503 102ED Telescope - SV193 Focal Reducer With SV188P Diagonals For Visual Observation

SKU: F9359D-W9152D-F9171B-W9163B
US$ 629.99 -24%
List Price: US$ 830.99
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SV503 102ED Telescope - SV193 Focal Reducer With SV188P Diagonals For Visual Observation

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1 reviews

Write a review

Great scope!!!!

Purchased this telescope to assist with teaching my grandson the night sky. I have several telescopes to do this, but they heavy and bulky to take out just for a few hours. I was very impressed with the quality of the build up f this scope. Felt very sturdy and rugged. The focused moved very smoothly and I really liked being able to turn the whole focused to keep the focusing adjustment at the bottom. I had to wait for about a month before I could take this scope out due to cloudy and rainy nights (never buy a scope during the monsoon season). Finally had a clear night in May 17th and out it went. Being under a huge light dome, I couldn’t find much, but the views of the moon were the some of the best I’ve ever seen. I’m not into astrophotography, so I have no images. Would I recommend this product? DAMN RIGHT. It exceeded what I thought when I ordered it. Very nicely built. If you are looking for a really good ED refractor, look no further. This is the one.

Specifications

Product SVBONY SV503 102F7 ED Astronomy Telescope
Type Refractor
ED Glass S-FPL51
Coating SMC
Aperture 102mm / 4.01-Inch
Focal length 714mm
Focal Ratio f/7
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(with rings) 5.5kg
Tube outer diameter 121mm
Tube material Aluminum
Back Focus Length 101.9mm
OTA Length 630mm
Dovetail & Ring Yes
Dovetail Length 200mm
Model SV193
Fit For SV503 102ED F7
SKU W9152D
Back Focus 55mm
Barrel Size 2-inch
Threads Standard M48*0.75
Lens Structure 3-Elements/2Groups
Lens Coating FMC
Blackened Lens Edges Yes
Net Weight 177g / 6.24oz / 0.39lb
Model SV211
Color Red
Material 6061T Aluminums
Length 203mm
Width 42mm
High 39mm
Net Weight 161.5g/5.7oz
Fit For OTA SV503 102mm f/7、SV550 122mm f/7
Distance Between Two M6 Screws 187mm

Model SV188P
SKU F9171B
Size 1.25inch
Optical Design  Mirror Diagonal
Coatings Dielectric
Reflectivity dielectric 99% coating for bright images
Material Aluminum Alloy
Filter Threads M28.5*0.6
M4 Set Screws Yes
Outer Connection(Lens Sided) Barrel 1.25inch
Inner Connection(Lens Sided) Thread M28.5x0.6
Inner Connection(Eyepiece Sided)  Clamp 1.25inch
Reflection Surface Dielectrically Coated
Image Orientation Erect Image, Mirror Inverted
Thickness of Mirror 11mm
Net Weight 125g / 4.41oz

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