Brand: ZWO

ZWO FF 107 APO Refractor Telescope (ZWO-FF107-APO)

ZWO FF107-APO

Brand: ZWO

ZWO FF 107 APO Refractor Telescope (ZWO-FF107-APO)

ZWO FF107-APO

The new ZWO APO's are fantastic mid-focal length refractors. The quintuplet design is a modified petzval that will give nice wide views with pinpoint stars and flat corners. Super versatile with the matched reducer.
  • Aperture: 107mm
  • Focal Length: 749mm
  • F/7
  • Image circle: 44mm
  • Quintuplet air-spaced APO design with two elements of ED glass
  • Quadruplet air-spaced APO design -- No need to calculate back focus
  • Small and round stars with a central RMS radius of 3 m
  • Dual speed (1:10) focuser -- Support both fine and coarse adjustment
  • Various adapter -- M48, M54, and M68 and M86
  • Self-flattening design -- No need for a separate field flattener
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$2,698.95 CAD
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20% OFF
$2,698.95 CAD
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Why We Love It Full Details What Can I See? What's in the Box? Specifications Reviews and Questions Articles, Videos, Software, Links

Why we love the ZWO FF 107 APO Refractor Telescope (ZWO-FF107-APO)

We love refractors, especially nice flat APO's that give you some wiggle room on your backfocus measurement. These do exactly that, all while offering a massive imaging circle that supports full frame cameras.

ZWO refractors use a modified/modernized petzval designs that give you nice flat views with sharp stars all the way to the corners. The scope has a dedicated reducer available for it that converts it down from a mid-focal length to a short focal length scope.

Theres a lot to love here.

Product Description

ZWO FF107 APO Astronomical telescope

The ZWO FF107 APO is a refractive astrograph with the powerful flatfield optical design which saves you from the expensive cost of a field flattener. It eliminates the trouble of calculating the back focus distance of the flattener and connecting various accessories to achieve that distance. You can just connect any possible accessories you need. As long as the target is focused, the whole optical system is perfect for imaging. This makes the whole setting up process much more convenient, and saves your time, allowing you to pay more attention to the image shooting itself.

The FF107 APO is also a nice choice for your visual observation. It fits diagonals as well as various eyepieces and can achieve a perfect focus, and can even be used to observe planets with a super-high magnification eyepiece. The whole design of the telescope is compact and lightweight. The OTA weighs only 5.7kg, and the full package with tube rings and other accessories weighs 6.9kg. It has an aperture of 107mm. The focal ratio is f/7 and focal length is 749mm.

The FF107 APO adopts a 3+1 quadruplet lens structure which contains two pieces of ED glass that can effectively reduce chromatic aberration and enhance clarity and sharpness. It supports the full-frame imaging circle and has a fine spot diagram with tiny distortions of the peripheral stars. The 3" rigid focuser comes with a new-type 3600 rotator with scales and a finder base. M86, M68, M54, and M48 camera adapters are also attached, and the M48 adapter has a 2" thread for installing filters.

Quadruplet air-spaced APO

FF107 APO is a quadruplet with two ED glasses which offers excellent control of chromatic and other aberrations.

44mm image circle

FF107 APO supports full frame cameras, such as AS16200, which gives you a larger field of view. The stars are small and round with a central RMS radius of 3um.

Support for Full frame imaging circle

Self-flattening design

No need for a separate field flattener, FF107 APO eliminates the trouble of calculating the back focus distance of the flattener and connecting various accessories to achieve that distance. You can just connect any possible accessories you need. As long as the target is focused, the whole optical system is perfect for imaging.

Easy-to-use Design

Extension-type hood

ZWO FFI 07 APO is equipped with a telescopic lens hood, a high-quality CNC machined and painted tube. The lens hood can be fixed with thumb screws to avoiding from sliding.

Detachable tube ring

The telescope' s tube ring can be easily detached and re-installed in seconds.

Various adapters

The FFI 07 APO also features three different threaded connections for connecting a camera or accessories: M48, M54, and M68 and M86. The M48 adapter features a female thread inside for attaching 2" filters.

What can I see with a ZWO FF 107 APO Refractor Telescope (ZWO-FF107-APO)?

Here are some simulated views of common objects. Results with your telescope will vary with viewing conditions, obrits, equipment and more.

Jupiter with

25mm Eyepiece - 30x Magnification

(Sold Separately)

Jupiter with

10mm Eyepiece - 75x Magnification

Sold Separately

Jupiter with

5mm Eyepiece - 150x Magnification

Sold Separately

Moon with 25mm Eyepiece

30x Magnification

(Sold Separately)

Moon with 10mm Eyepiece

75x Magnification

Sold Separately

Moon with 5mm Eyepiece

150x Magnification

Sold Separately

Andromeda with 36mm Eyepiece

21x Magnification

Sold Separately

Andromeda with 25mm Eyepiece

30x Magnification

(Sold Separately)

Andromeda with 10mm Eyepiece

75x Magnification

Sold Separately

What's in the Box

  • FF107 APO OTA
  • Vixen dovetail plate
  • A set of 4-peice photographic adapters
  • Manual

Specifications

Aperture size 107mm
Focal Length 749mm
Focal Ratio f/7
Observing mode focal length 120mm
Net Weight 5.7kg
Gross Weight 6.9kg
Image Circle 44mm
Objective Lens Quintuplet air-spaced APO (including two ED glass)
Imaging Mode 79mm (form the base of the M48x0.75 make thread)
99mm (from the base of the M54x0.75 male thread)
119mm (from the base of the M68x1 male thread
149mm (from the base of M86x1 male thread)
Read-end thread type M86x1-M68x1
M68x1-M54x0.75
M54x0.75-M52x0.75
M52x0.75-M48x0.75
(M48x0.75 filter thread inside)
Total Length 603mm (including 2" eyepiece holder and dew shield contracted)
655mm (including the 4-piece adapter and dew shield contracted)
754mm (including 2" eyepiece holder and dew shield fully stretched)
806mm (including the 4-piece adapter and dew shield fully stretched)
Read end of the 4-piece photographic adapters M48x0.75

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