SV555 54mm f/4.5 APO Astrograph Deep Sky Photography Set
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Key Features
- High-Quality Imaging for Deep Sky
- Wide Field of View with Petzval Design
- Precision Focus Control
- Large Full-Frame Compatibility
- Multi-Accessory Compatibility
Deep-Sky Photography
SV220 3nm H-Alpha&OIII
SV220 7nm H-Alpha&OIII + SII&OIII
⚡ Shipped: 72 hrs after ordering (Pre-sale products excluded).
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| Brand | SVBONY |
| Model | SV555 |
| Objective Type | Petzval Design（5 Elements in 3 Groups) |
| Aperture | 54mm |
| Optic Coated | FMC |
| Focal Length | 243mm |
| Focal Ratio | f/4.5-f/22 |
| Focuser | Helical |
| Image Circle | Φ 44mm (Full Frame) |
| Lockable 360º rotator | Yes |
| Mount Type | Dovetail Plate |
| Dovetail Plate Length | 184mm |
| Dovetail Plate Width | 42mm |
| Lens Barrel Circumference | 293mm |
| Front Filter Thread | M72 |
| Back-end connection | M48x0.75 male thread |
| Net Weight | 2450g (excluding accessories) |
| Length of Screws |
2 x M6 short screws, length 10mm
2 x M6 long screws, length 55mm
2 x M4 screws, length 8mm
4 x M5 screws, length 12mm
|
| Model | SV405CC |
| Sensor | IMX294 |
| CMOS Image Resolution | 4144*2822 |
| Total Pixels | 11.7 megapixel |
| Pixel Size | 4.63µm |
| Target Size | 19.2mm*13mm |
| Diagonal | 23.2mm |
| Maximum Frame Rate | 19FPS |
| Shutter Type | Rolling Shutter |
| USB Type | Type-B USB 3.0 |
| DDRIII Buffer | DDR3 256M |
| Exposure | 0.05ms-2000s |
| Readout Noise | 1.2e |
| QE Peak | 0.75 |
| Full Well | 63ke |
| ADC | 14bit |
| Model | SV241 Pro | |
| Power Input | 12V 10A Max DC5.5*2.5 | |
| PC Input | USB3 Type B Connector | |
| DC Output: | Always on | 12V 6A MaxDC5.5*2.1 |
| Cannot be switched on/off | ||
| Switch1-5 | 12V 6A Max DC5.5*2.1 | |
| Can be switched on/Off | ||
| Regulated | 0-15V adjustable Regulated Output | |
| Can be switched on/off 3A Max | ||
| PWM1-2 | 12V 6A Max Black Colored RCA Connector | |
| Can be switched on/off | ||
| PWM Control possible | ||
| USB HUB | 2xUSB3.0 4xUSB2.0 |
USB type-c & USB2.0-1&USB2.0-2 Can be switched on/off together |
| USB3.0-3&USB3.0-4&USB2.0-5 Can be switched on/off together |
||
| USB Power Supply | 4xUSB2.0 | 5V 2.5A |
| 2xUSB3.0 | 5V 2.5A | |
| Voltage/Current Monitor | Input current/ Voltage monitor | |
| Environment Sensor | 2.5mm TRRS Jack(4-Pole) | SHT40 Temperature & humidity sensor |
| 2.5mm TRRS Jack(4-Pole) | DS08B20 Temperature probe | |
| Temperature Range | Operating Temperature: -10°C to 50°C (Celsius) | |
| Humidity Range | Operating Humidity: 5% to 85% RH (non-condensing) | |
| Dew Heater Control | 2 independent dewheaters | |
| Dewpoint temperature difference control | ||
| Constant temperature control | ||
| Manual control | ||
| ASCOM Compatibility | YES | |
| Screw Holes | M4 and UNC1/4-20 Holes | |
| Net Weight/g | approx.210g | |
| Product Size/mm | 100.5x87.5x24.5 | |
| Circuit Protection | Electrostatic Discharge (ESD) Protection | |
| Reverse Polarity Protection | ||
| Backflow Prevention | ||
| Filtering Protection [Adapted for USB 3.0 Interface & DC Interface] | ||
| Fusible Link | ||
| Under-voltage Protection | ||
| Over-voltage Protection | ||
| Over-current Protection | ||
| Short-circuit Protection | ||
| Power Detection | ||
| Smart Restart Function | ||
| Model | SV165 |
| Aperture | 30mm |
| Focal length | 120mm |
| Focal Ratio | F4 |
| Hoop and Mount | Yes |
| Tube travel | 45mm |
| Back Focus Length | 26mm |
| Mount | UNC 1/4-20 |
| Material | Aluminum |
| Surface technology | Sandblasting oxidation |
| Model | SV905C |
| Sensor | IMX225 |
| USB Type | TypeC USB2.0 |
| Pixel Size | 3.75µmx3.75µm |
| Image Area | 4.8mm×3.6mm |
| Total pixels | 1.2M pixel |
| Diagonal | 6mm |
| Maximum Resolution | 1280×960 |
| Exposure Time | 64us~20s |
| Gain | 0-500 |
| Maximum Frame Rate | 39 FPS |
| Read noise | 4.0 e |
| QE peak | 80% |
| Shutter type | Rolling Shutter |
| Full well charge | 13ke |
| ADC | 12 bit |
| ROI function | Yes |
| Bin | 1x1 2x2 |
| Digital noise reduction | HCG mode |
| Video format | AVI mode |
| Communication interface | DirectShow interface |
| Application software | Windows OS: Sharpcap, Firecapture,PHD2 ASCOM platform Linux OS: AstroDMX capture for LinuxRaspberry Pi: AstroDMX Capture Mac OS: AstroDMX Capture |
| Compatible system | Windows7,Windows10,and Main StreamLinux OS,Raspberry Pi,Mac OS |
| Working temperature | - 5℃～45℃ |
| Storage temperature | - 20℃～60℃ |
| Working humidity | 20% RH-80% RH |
| Storage humidity | 20% RH-95% RH |
| Power consumption | <0.5W |
| Back intercept | 8.5mm/12.5mm |
| Protective glass | AR Coating |
| weight(with parcel) | 230g |
| Package size | 162*132*70 mm |
| Model | SV220 |
| Product Size | 2 inches |
| Mirror Ring Dimensions | Φ50.8 × 7 mm |
| Thread Type | Single Thread/Male Thread |
| Thread Specifications | M48 × 0.75 mm |
| Material | 6061T Aluminum Extrusion |
| Substrate Thickness | 2.0 mm |
| Light Transmission Aperture | 44 mm |
| Center Wavelength | 500.7/656.3 nm |
| Peak Transmittance | OIII, H-alpha average ≥85% |
| Bandwidth/Full Width at Half Maximum | OIII 3±1 nm, Ha 3±1 nm |
| Cutoff Wavelength | 300–1050 nm |
| Cutoff Depth | Average OD5 |
| Surface Quality | 60/40 |
| Surface Flatness | Transmitted Wavefront PV ≤ λ/4a |
| Parallelism | 30″ |
| Net Weight | 12.5g |
|
Model |
SV226 |
|
Product Name |
Filter Drawer |
|
Thickness |
21mm |
|
Support Filter size |
1.25" &2" |
|
Material |
Aluminum |
|
Camera side thread |
M42 x0.75 (male) |
|
Filter mounts thread |
M48x0.75/M28.5x0.6 (female) |
|
Telescope side thread |
M48x0.75 (female) |
|
Net Weight |
400g |
|
Diameters |
130x120x100mm |
| Model | SV172 |
| Total Length | 400mm |
| Heater Length | 320mm |
| Interface Type | USB Type-A |
| Input Voltage | DV 5V |
| Input Current | 1.8A~1.95A |
| Power | 9W – 9.25W |
| Temperature Adjustable | Yes |
| Power Cable Length | 1.8m |
| Strip Material | Imitation OK cloth + SBR + Black-T +Aluminum Film+ PU |
| Power cord material | Nylon |
Telescopes
SV555_User_Manual
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