Sharp images and pure colors
The William Optics AP 156/1217 FluoroStar Red shows stars as dots.It triplet of FPL-53 and lanthanum glass delivers razor-sharp images with lifelike colors.Double stars can be clearly seen separately.Jupiter and Saturn reveal surprising details as if you were nearby.
Lots of light for deep-sky and planets
With 156 mm opening catch a lot of light.This way you can see faint nebulae and galaxies clearly.Use the Flat7A flattener for a flat field of view on full-frame cameras.Astrophotography becomes faster and easier.
Easy focusing even with heavy equipment
The rack-and-pinion focuser is smooth and precise.The 1:10 fine adjustment Helps you focus precisely.The focuser is rotating, so your camera is always in the right position.The Bahtinov mask Gives perfect focusing pattern even for faint stars.
Sturdy and easy to use
The Rotolock adapter Clamps accessories securely and prevents tipping.The large, ribbed ring works even with gloves.The carrying handle with long finder shoe keeps tracking scopes and viewfinders stable.The telescope is in red finished and ready to use.
Ideal for astrophotography and planetary observation
Perfect for detailed planet photos and impressive deep-sky shots.Suitable for advanced observers and observatories.
Specifications
Optics
| Feature | Description |
|---|---|
| Type | Refractor |
| Design | Apochromat |
| Aperture (mm) | 156 |
| Focal length (mm) | 1217 |
| Focal Ratio (f/) | 7,8 |
| Resolution | 0,88″ |
| Limit value (mag) | 12,8 |
| Light output | 500 |
| Max. useful magnification | 312× |
| Lens Design | Triplet |
| Tube weight (kg) | 17 |
| Tube length (mm) | 1330 |
| Transport length (mm) | 1120 |
| Coating | STM |
Focuser
| Feature | Description |
|---|---|
| Design | Rack-and-pinion |
| Ocular connection | 2″ |
| Free opening (mm) | 94 |
| Ring clamp | Yes |
| Reduction | 1:10 finesse |
| Adjustment range (mm) | 100 |
| Rotatable | Yes |
Mount
| Feature | Description |
|---|---|
| Design | OTA |
| Type of mount | Without |
Included accessories
| Section | Description |
|---|---|
| Dew cap | Yes |
| Divergent optics | No |
| Dovetail | Losmandy-Style |
| Handle | Yes |
| Focusing aid | Bahtinov mask |
| Transport case | No |
| Transport bag | No |
| Accessory shoe | Vixen/Skywatcher Level |
General
| Feature | Description |
|---|---|
| Series | FluoroStar |
| Color | Red |
| Observation goals | Astrophotography, Moon & Planets, Nebulae & galaxies |
| Sun | No (only with suitable sunscreens) |
| Recommended for | Advanced |
| Observatory use | Yes |
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