Set includes
- SV503 70ED F6 Refractor, SKU: F9359A
- SV229 Solar Filter, SKU: W9183B
- Solar Finder Scope, SKU: F9168A
- SV188P 90 Degree Dielectric Mirror Diagonal, SKU: F9171D
- SV154 SWA Eyepiece 1.25inch 70-Degree, SKU: W9117A
- Universal Dovetail Slots, SKU: W2370A
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Specifications
| Product Name | SV503 70F6 ED Astronomy Telescope |
| Type | Refractor |
| ED Glass | S-FPL51 |
| Coating | SMC |
| Aperture | 70mm / 2.75-Inch |
| Focal length | 420mm |
| Focal Ratio | f/6 |
| Type of Focuser | RAP (Rack and Pinion) |
| Gear Reduction | 1:10 Fine movement |
| Resolving capacity | 1.97" |
| Limit value | 11.3 |
| Light gathering capacity | 100x |
| Max. Useful magnification | 140x |
| Tube weight | 2.22kg |
| Tube outer diameter | 88mm |
| Tube material | Aluminium |
| Back Focus Length | 90mm |
| OTA Length | 318mm |
| Dovetail & Ring | Yes |
| Dovetail Length | 150mm |
| Model | F9168A |
| Type | Solar Finder Scope |
| Color | Black |
| Net Weight | 77g |
| Demension | 68*41*32mm |
| Package Including | 1*Solar Finder Scope |
| Model | W9117A |
| Focal Length | 15mm |
| Eye Relief | 13mm |
| Field Stop Diameter | 18.8mm |
| Angle Field of View | 70 Degree |
| Barrel Size | 1.25 inch |
| Lens Structure | 4 Groups/ 5 Elements |
| Filter Threads Standard | 1.25" Filter Thread (M28.5 x 0.6) |
| Lens Coating | Fully Multi-Coated |
| Blackened Lens Edges | Yes |
| Barrel Safety Recess | Yes |
| Eyecups | Twist-Up |
| Eyecups Material | Glass & Metal |
| Model | SV229 |
| Name | Solar Filter |
| Material | Polymer+ Aluminum Frame |
| Model | W9183B |
| Aperture | 103mm |
| Outer Diameter | 80mm - 118mm |
| Fit for OTA | SV503 70mm f/6、SV503 80mm f/7、SV550 80mm f/6 |
| Model | SV188P |
| SKU | F9171D |
| Size | 2inch |
| Optical Design | Mirror Diagonal |
| Coatings | Dielectric |
| Reflectivity | dielectric 99% coating for bright images |
| Material | Aluminum Alloy |
| Filter Threads | M48x0.75 |
| M4 Set Screws | Yes |
| Outer Connection(Lens Sided) | Barrel 2inch |
| Inner Connection(Lens Sided) | Thread M48x0.75 |
| Inner Connection(Eyepiece Sided) | Clamp 2inch |
| Reflection Surface | Dielectrically Coated |
| Image Orientation | Erect Image, Mirror Inverted |
| Thickness of Mirror | 11mm |
| Net Weight | 463g |
| 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 |
Features
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 an 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;
5. If the 70ED is matched with a large chip, A possible way is to: The SV193 increases the field of view of the shot, which is sufficient for most DSOs. The stacked image edges may need to be cropped in the post-process to improve image quality.