- Fast Shipping, Same or Next Day: You made the commitment to purchase, now you want that new item fast, we get it! At High Point all in stock orders ship within 24 hours, pending internal credit card approval.Read more ...
- Unlimited Tech Support Forever: One of the many perks of being a High Point customer is that you get access to our tech support team forever! We are astronomers at heart and truly enjoy helping fellow amateurs achieve success in the field! Read more ...
- 30 Day Return Policy: Ordered the wrong product? Don't worry, we'll take the majority of our products back within 30 days of the purchase date.We want to get you into the observing setup that bests fits your needs. Read more ...
- Guaranteed Price Match: Call or email us if you find a better price on a product! Provide a link for our team to confirm the price and within a matter of seconds you'll have a price match providing the re-seller is within the USA and authorized by the manufacturer to sell the product of interest. Read more ...
- We're Your Connection To The Manufacturer: In the event there is a warranty issue with a product purchased from High Point, we will serve as the liaison between you and the Manufacturer. The net result is faster, more attentive service from the Manufacturer and an enhanced customer experience. Read more ...
ZWO EFW Mini Electronic Five-Position Filter Wheel - 1.25"/31mm - EFWMINI
More On The Way
Regularly stocked item that is on order with the manufacturer and on its way to our warehouse. Expected to arrive within 5-10 business days.
One of the many benefits to becoming a customer of High Point Scientific is that you receive Unlimited Tech Support on all of the products you purchase from us. We understand that many of our products are technical in nature and require support. Rest assured that our team of Telescope and Telescope Accessory experts will be standing by (800.266.9590) to support you for as long as you own one of our products!
ZWO EFW Mini Electronic Filter Wheel
The ZWO EFW Mini Electronic Filter Wheel, or EFWMini, is amazingly small and lightweight! It weighs just 10.58 ounces (300g) and the filter wheel is super thin at only .79”, or 20mm.
This ZWO electronic filter wheel is small enough to fit in your hand, but it is rugged. The black anodized body is CNC machined from a block of aircraft-grade aluminum, and the stepper motor is made in Japan by NPM.
The five position color filter wheel, which can rotate in either direction, accepts either 1.25” or 31mm filters, which are sold separately. With the ASI1600 camera installed, non-vignetted results are achievable with 1.25” filters and systems as fast as f/5. 31mm filters would be your choice if you have a fast system between f/4.9 and f/2.
To use the ZWO EFW Mini filter wheel, install the ASCOM driver and plug the included USB2.0 cable into the USB port on your camera. Alternately, you can connect this ZWO electronic filter wheel via the USB cable directly to your computer.Other accessories included with this ZWO electronic filter wheel are a T2 nosepiece, a Holder-T2 and T2-T2 Adapter, and a 5-position filter carousel that will accept 1.25” mounted filters or 31mm unmounted filters that can be held in place with M2 retaining screws.
The ASCOM driver is compatible with a wide range of control software.
Filter Wheel Product Type
|Electronic Filter Wheel|
Filter Wheels by Filter Size
|1.25" or 31 mm|
Number of Positions
Back Focus Consumption
Threaded or Drop-In
Manufacturer's warranty period, if known. Customers should communicate directly with the manufacturer regarding details of their warranty, as warranties have a tendency to change without notice.
|ZWO 2 Years|
- ZWO EFWMini Body
- 5-Position Carousel for 1.25" or 31mm filters
- USB2.0 Cable
- T2 Nosepiece
- 1.25" Holder
- T2-T2 Adapter
- Bag of filter masks
- M2 Retaining Screws and Washers
- Phillips Screwdriver