ZWO Apochromatic refractor AP 107/749 FF107
- Availability: Pre-Order
- Brand: ZWO
- Product Code: 87885
- Weight: 6.90kg
- Dimensions: 87.80cm x 100.00cm x 0.00cm
Available Options
Monthly payment: 796.67€
Period: 3 months
ZWO FF107 APO Telescope
The ZWO FF107 APO is a premium quadruplet apochromatic refractor telescope engineered to meet the rigorous demands of astrophotography while delivering exceptional performance for visual observation. Featuring an advanced optical configuration, it provides supreme color correction, razor-sharp stars right to the edge of the 44-millimeter image circle, and a completely flat image field — without the need for an additional flattener.
Key advantages
- Quadruplet optical design: Comprises four lens elements including two ED (extra-low dispersion) glass elements for excellent correction of chromatic aberration.
- Self-flattening configuration: Eliminates the need to purchase an additional flattener or meticulously adjust for a specific back focus distance.
- Large 44 mm image circle: Ensures fully pinpoint stars up to the corners of full-frame or medium-format sensors.
- Robust 3.4" Focuser: Equipped with a 360° rotator to achieve precise camera adjustments and flexible alignment options.
- Premium construction: Manufactured using highly accurate CNC tooling for a durable, high-performance, and compact layout.
Product description
With its generous 107 mm aperture and 740 mm focal length, the optical system strikes an ideal balance between crisp structural resolution and wide field capture size. The design simplifies connections, letting you attach your desired imaging hardware as long as focus is attainable. Visual observers can take advantage of a substantial 120 mm focus travel distance, offering plenty of clearance for diagonal mirrors and standard setup accessories.
SkyHunters is one of the leading telescope suppliers. Our customer service team will gladly help you after your purchase with professional consultations and operation support.
Technical specifications
| Optics | |
| Type | Refractor |
| Type of build | Apochromat |
| Aperture (mm) | 107 |
| Focal length (mm) | 749 |
| Aperture ratio (f/) | 7 |
| Resolving capacity | 1.29 |
| Limit value (mag) | 11.9 |
| Light gathering capacity | 230 |
| Max. useful magnification | 214 |
| Stray light baffles in the OTA | yes |
| Tube construction | Full tube |
| Lens design | Quadruplet |
| Coating | FMC (Fully Multi-Coated) |
| Fully Corrected Field (mm) | 44 |
| Tube diameter (mm) | 123 |
| Dew cap diameter (mm) | 138 |
| Carrying length (mm) | 655 |
| Tube weight (kg) | 6.9 |
| Tube material | Aluminium |
| Focuser | |
| Type of build | rack and pinion |
| Gear reduction | 1:10 fine focusing |
| Rotating | yes |
| Connection ( to eyepiece) | 2" |
| Connecting threaded socket (camera-side) | M48x0.75 |
| Adjustment range (mm) | 105 |
| Backfocus (mm) | 79 - 149 (Depending on the adapter) |
| Ring clamp | yes |
| Free aperture (mm) | 86 |
| Mount | |
| Mounting type | no mount |
| GoTo control | no |
| Type of build | OTA |
| Included accessories | |
| Prism rail | Vixen-Style |
| Tube clamps | yes |
| Dew shield | yes |
| Transport cases | no |
| Deviating optics | no |
| Finder scope | no |
| Carrying handle | yes |
| Finder base | Vixen/Skywatcher Level |
| Corrector | |
| Corrector | integrated |
| Eyepiece adaptor | 1.25" & 2" |
| Area of application | |
| Astrophotography | yes (very good) |
| Moon & Planets | yes |
| Nature Observation | not recommended (Only with optional Amici prism) |
| Nebulae & galaxies | yes |
| Sun | no (Only with appropriate Sun filter) |
| Recommended for | |
| Beginners | no |
| Advanced | yes |
| Observatories | no |
Package contents
- ZWO FF107 APO Optical Tube Assembly (OTA) with integrated corrector
- Dew shield
- Tube clamps
- Carrying handle
- Finder base (Vixen/Skywatcher Level)
- Prism rail (Vixen-Style)
- 1.25" & 2" Eyepiece adaptor