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Why Purchase from All-Star Telescope?
Free Expert Support
Whether you are a first timer needing help with setting up or an enthusiast that can't quite make that one thing work, our expert staff are ready to support your needs. With decades of knowledge and first hand experience we've been there and we can help you through it!
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Product Description
This 50mmx50mm EFW (Electronic Filter Wheel) independently developed by ZWO for astronomical mono cameras. There are 7 slots inside the EFW and we recommend you use the ZWO 36mm LRGB and SHO filter set with it.
The body is CNC milled from an aircraft graded aluminum block. It is made with high quality and thin with the thickness of only 28mm. The heart of the EFW uses the quality step motors produced by NPM, Japan features very high precision and reliable performance. When photographing, you can rotate the EFW in both counter clockwise or clockwise direction for filter selection. The whole operation process is rather convenient and efficient.
There are no need for multiple cables to power this filter wheel up, just one USB cable does the trick. The power consumption of this EFW is approximately 120mAh @5V, which can be operated from the Cooled CMOS’s USB hub.
All ZWO 50mmx50mm filters can be perfectly supported by this EFW. But if you use filters from third party, then please make sure the thickness of the filter should be between 3mm and 4mm.
What's in the Box
Specifications
Additional Articles, Videos, and Links
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Astrophotography for Beginners - Start Here: Getting into Astrophotography Step by Step
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Astrophotography for Beginners Step 1: Using the Star Adventurer Tracker
By far the most economical and easiest way to capture beautiful images of the Milky Way and large deep-sky objects like the Andromeda Galaxy (shown here) is to use a star tracker. Here are steps an...
Astrophotography for Beginners Step 2: How to Shoot the Moon
Close-ups of the Moon are rewarding, and an easy way to learn to shoot through your telescope. While good results are possible with a phone camera clamped to an eyepiece (as shown below), this tuto...