ZWO EFW 7x36 V. II (ZWO-EFW7X36-II)

The upgraded version of the highly sought-after ZWO EFW 7x36 filter wheel is now available, boasting several enhancements to elevate your astronomical imaging experience. Designed for versatility and convenience, this new model allows you to utilize seven rimless filters with a diameter of 36 mm. With this filter wheel, you can easily mount a comprehensive set of LRGB, Hα, S-II, and O-III filters on its carousel.

One of the notable improvements in the 2023 edition is the enlarged casing, providing ample space for the inclusion of additional mounting holes. These holes are specifically designed to accommodate the M68 OAG off-axis guider, enabling seamless integration for enhanced guiding capabilities.

The ZWO EFW 7x36 filter wheel is controlled by software that is fully compatible with the ASCOM controller. It can be conveniently connected to your computer using a USB 2.0 cable or directly to the USB outputs on your camera. This streamlined connectivity ensures smooth operation and efficient control of the filter wheel.

Crafted with precision, the housing of the filter wheel is finished in sleek black and manufactured using state-of-the-art CNC technology. The chosen material is a high-quality aluminum alloy commonly employed in aviation, ensuring a lightweight yet durable construction. At the heart of the filter wheel lies a stepper motor sourced from the renowned Japanese company NPM, renowned for its reliability and performance.

Before purchasing the ZWO EFW 7x36 filter wheel, it is crucial to verify the required back focus of your camera to ensure compatibility and optimal functionality.

Key Features of the ZWO EFW 7x36 2023 Filter Wheel:

• Lightweight and durable housing made from high-quality aviation-grade aluminum

• Reliable stepper motor drive manufactured by the esteemed Japanese company NPM

• Power and control facilitated by a single USB 2.0 cable

• Enlarged casing featuring additional mounting holes for seamless integration

Technical Specifications:

• Number of filter slots: 7

• Filter diameter: 36 mm

• Filter thickness: 1.5 - 3 mm

• Filter design: Rimless

• Telescope mounting: T2 connector, M42 x 0.75

• Camera mounting: T2 connector, M42 x 0.75

• Drive: Stepper motor (NPM, Japan)

• Rotation direction: Clockwise or counterclockwise

• Power supply: 5 V, 120 mAh

• Power cable: USB 2.0

• Control: Software compatible with ASCOM driver, SDK package

• Compatible operating systems: Windows XP 32-bit/64-bit, Windows 7 32-bit/64-bit, Windows 8 32-bit/64-bit, Windows 10 32-bit/64-bit

• Housing material: Aluminum

• Filter wheel housing thickness: 20 mm

• Diameter: 169 mm

• Weight: 540 g (filter wheel)

• Weight: 585 g (filter wheel with all adapters, screws, etc.)

Kit Components:

• ZWO EFW 7x36 2023 filter wheel

• 1.25" end cap

• T2 nose piece

• 1.25" mount

• T2/T2 adapter (male)

• Filter masks (10 pieces)

• USB 2.0 cable (2 m)

• Screwdriver

• M2 screws

Warranty:

Enjoy peace of mind with a comprehensive 24-month warranty, ensuring your satisfaction and protecting your investment in the ZWO EFW 7x36 filter wheel.