ZWO FF110 Flat Field APO Refractor with AM5N Mount Bundle - FREE TC40/PE200! - FF110+AM5N

This special bundle from ZWO includes the FF110-APO Refractor, the AM5N Harmonic Mount, and a FREE TC40 Tripod & PE200 Tripod Extension, for a savings worth over $600!  Offer good while supplies last!

About the ZWO FF110-APO Refractor....

Main Features

Flexible Connectivity for Multiple Configurations

Four-Element Optical Design

The FF110 APO features a four-element, fully air-spaced apochromatic optical design. All four elements work together to deliver a flat imaging field without the need for an additional field flattener.

One ED (extra-low dispersion) glass element is incorporated to effectively reduce chromatic aberration, resulting in improved color correction and image clarity.

44 mm Image Circle — Full-Frame Support

With a 44 mm image circle, the FF110 APO fully supports full-frame sensors and a wide range of imaging setups.

It delivers sharp star fields with excellent edge-to-edge performance, ensuring consistent image quality across the entire frame.

Native Flat-Field Design

The FF110 APO features a native flat-field optical design, eliminating the need for an additional field flattener.

No complex back focus calculations or spacing adjustments are required—simply attach your imaging setup and start capturing once focus is achieved.

Convenient Design

Equipped with a rigid 3-inch rack-and-pinion focuser, the FF110 APO offers precise control with a 1:10 coarse & fine focus adjustment mechanism.

A built-in 360° rotator at the rear allows for smooth and accurate camera angle adjustments.

Retractable Dew Shield & Quick Release Mounting Rings

The FF110 APO features a retractable dew shield, reducing overall length for improved portability.

Precision CNC machining and a high-quality painted finish, combined with an internal anti-reflection coating, help minimize stray light and enhance image contrast.

The mounting rings are detachable, allowing for quick and easy setup or teardown of the telescope.

Photography Extension Tube 

The FF110 APO includes a photography extension tube with a 2-inch filter thread, along with rear adapters in M48×0.75 and M54×0.75 standards.

This allows for easy integration with a wide range of imaging accessories.

Performance

Ray Tracing

Spot Diagram

Mechanical Drawing

Specifications

What's in the box?

FF Series Telescope Comparison

About the ZWO AM5N Mount...

 The Best-Selling Mount Just Got Even Better

What’s New:

• Enhanced Connectivity: New USB-C & DC 12v output ports on the mount saddle.
• Bluetooth Compatibility: Improved wireless connectivity.
• Streamlined Design: New base design eliminates azimuth locking knobs.
• Superior Tracking: Improved performance with higher load angles & heavier payloads.
• Precision Upgrade: Reduced periodic error from ±20 down to ±10 arcseconds.

Key Specifications:

• Payload Capacity: 33 lbs (15 kg) without a counterweight, 44 lbs (20 kg) with.
• Portability: Mount head weighs only 12 lbs (5.5 kg) and fits in most carry-on luggage.
• Accuracy: Zero backlash & negligible periodic error of ±10 arcseconds for ultra-precise tracking.
• Compatibility: Can be controlled wirelessly from the ASIAIR or ASCOM-driven software.
• Hybrid Operation: Functions in both equatorial & alt-az modes.

Cutting-Edge Strain Wave Mount Technology

Goodbye Counterweights: The ZWO AM5N features advanced strain wave gears, offering precise tracking in a lightweight package. Unlike traditional mounts, it can operate without counterweights for payloads up to 33 lbs (15 kg). If needed, the capacity extends to 44 lbs (20 kg) with additional counterweights.

Zero Backlash: Strain wave drive mounts eliminate the common issue of backlash found in traditional worm gear mounts. While there is some periodic error, the AM5N keeps it under ±10 arcseconds, complete with an inspection certificate. Autoguiding accuracy impresses at 0.5 to 0.8 arcseconds.

High Payload, Low Weight

Portable and Powerful: Weighing just 12 lbs (5.5 kg), the AM5N is easy to transport and comes with a premium soft shell case. It handles up to 28 lbs (13 kg) without counterweights, ideal for medium refractors and large SCTs. With counterweights, it supports even larger telescopes, increasing the payload capacity to 44 lbs (20 kg).

Hybrid Equatorial & Alt-Azimuth Operation

Versatile Use: With a 0-90 degree latitude range, the AM5N supports both equatorial and alt-azimuth modes, making it perfect for astrophotography and visual observing. This flexibility allows imaging from virtually any location on Earth.

Wireless Capability & ASIAIR Compatibility

Total Wireless Control: Operate the AM5N entirely via your phone or tablet with the included hand controller and the ASI Mount app. It seamlessly integrates with the ZWO ASIAIR for comprehensive control of your mount and other ZWO devices.

Hand Controller

Manual and Wireless Operation: The rocker style hand controller allows manual pointing and acts as the WiFi bridge for wireless operations and firmware updates.

Additional Features:

• Ports: USB for accessories, ST-4 for guide cameras, a hand controller port, and a 12v DC power port.
• Dovetail Compatibility: Accepts Losmandy (D style) or Vixen (V style) dovetail bars.
• Power Failure Protection: Internal brake stops gears to prevent telescope damage.

ZWO AM5N Specifications:

• Mount Type: Strain wave gear equatorial mount.
• Operating Modes: Equatorial & Alt-azimuth.
• Load Capacity: 32 lbs (15 kg) without counterweight, 44 lbs (20 kg) with.
• Mount Head Weight: 12 lbs (5.5 kg).
• Latitude Range: 0° to 90°.
• Azimuth Adjustment: ±6°.
• Periodic Error: Less than ±10 arcseconds.
• Autoguiding Accuracy: 0.5 to 0.8 arcseconds.
• Drive: Strain wave gear + synchronous belt (300:1 reduction ratio).
• Power Requirements: 12v (11v - 15v), 3 amp power supply.

Experience the next level of astrophotography with the enhanced ZWO AM5N Mount, combining portability, precision, and innovative technology.

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About the ZWO FREE TC40 Tripod...

The ZWO TC40 Tripod, made from carbon fiber, has an amazing 110 pound (50kg) weight capacity.  It works great with the ZWO AM5 or AM3, but is also compatible with other mounts, such as the iOptron GEM45 & CEM40, the Sky-Watcher AZ-GTi, or the Rainbow Astro 135E.

The adjustable height of the TC40 Tripod is 470 mm to 800 mm.  The legs are in two sections, with the upper section having a leg diameter of 40 mm.  The lower section is just a tad smaller at 36 mm diameter.  A spreader plate pushes up agains the legs as you turn the knob, increasing the stability of the legs and locking them in place.

The TC40 can be folded for transport and storage to just 500 mm long.  The tripod head plate and weight bag can be removed to make the load a little lighter, but the TC40 weighs in at just over 5 pounds, or 2.3 kg.

The weight bag mentioned above attaches to the legs near the bottom of the tripod.  By filling it with something heavy, you can further stabilize the tripod.  A good choice would be your telescope's battery pack, but you can always add stones!

The TC40 tripod head plate offers three mounting points for a sturdy and secure connection. In its standard configuration, the tripod head plate will attach to the AM5 mount base.  Turn it upside down to present a 3/8" tapped hole for mounting compatible mounts to the tripod.  A lock knob is on the side of the tripod head that will reinforce the connection between the mount and the tripod.

About the ZWO FREE PE200 Pier Extension...

The ZWO 200 mm Pier Extension for the AM5 mount has a diameter of 124 mm and can handle a load capacity of more than 50 kg!  The pier extension is CNC machined of aircraft grade aluminum, making it resistance to high temperatures, deformity and wear.

The PE200 is easy to install between the ZWO AM5 and the TC40 Tripod, but it is also compatible with several third party tripods, including:

• Celestron Advanced VX Tripod with 2" legs
  
• iOptron Tripods with 1.75" legs
  
• Sky-Watcher with 1.75" legs