Manual Filter Wheel (5 x 1.25″)


Changing filters couldn’t be simpler. Use the best MFW you can find on market!

SKU: ZWO-MFW Category:

Product Description

Manual 5-position 1.25″ Filter Wheel with a numbered “click” at every position to make the task a breeze.

Changing filters couldn’t be simpler. Use the best MFW you can find on market!

thickness 20mm

MFW1 back view of MFW


  • Fast Shipping(amount ≧ 299USD) for free
  • Fast Shipping(amount < 299USD) : $20.00
  • Free Shipping(amount < 299USD) (Air Mail, 3-4 weeks) (Free)


  1. Fast Shipping: we will choose DHL, UPS, TNT, EMS etc to deliver it. Usually you will get your package in one week. We provide free fast shipping for order ≧ $299 or charge extra $20 for order < $299.
  2. Free Shipping: we will ship via DGM or China Post Registered Air Mail. It usually costs 2-3 weeks to reach US or Europe and costs 3-4 weeks to reach far places.
  3. Customers from Brazil and Chile should leave a message to provide your CPF or CNPJ as your custom needs it.
  4. Customers from Russia need to provide the name of your company.

Tracking site:


China air mail:


  • The price list on our website is USD without tax.
  • Please note that buyers areliable to pay tax involved, such as Import tax, VAT , customs handling fee, etc. The additional fees may be collected at time of delivery by courier.
  • For best local service we advise customers buy our cameras form local dealers.

Warranty and Return Policy

  • We provide 2-year warranty for our products, we will offer the repair service for free or replace for free if the camera doesn’t work within warranty period. After the warranty period, we will continue to provide repair support and service on a charged basis.
  • This warranty does not apply to damage that occurred as a result of abuse or misuse, or caused by a fall or any other transportation failures after purchase.
  • Customer must pay for shipping when shipping the camera back for repair or replacement
  • If you get a faulty camera, please contact us as soon as possible though email: Please describe the problem in detail and we will do our best to help you solve the problem. Most instances perceived problems are simply bad driver install or software configuration.
  • For customers who bought the camera from our dealer, dealer is responsible for the customer service for you.

Do you have uestion, answer or comment? Post here!

  1. :

    Good morning, you can use “Filter Wheel (5 x 1.25″) ” to ASI120MM – S camera (mono ) ?
    Thank you

    • Sam Wen


      yes,it can

  2. :

    Hi, Do we know the Total optical length of this filter wheel if using a camera with nosepiece? Thanks.

    • Sam Wen


      the thickness of the MFW is 20mm, the height of 1.25″ adapter is 25mm

  3. :

    What is the weight of this filter wheel?

    • Sam Wen


      it’s around 200g

  4. :

    Hello, what material is the MFW made from? Does it have threads on both sides?
    Best Regards

    • Sam Wen


      M42*0.75 thread both sides
      it’s made of aluminium alloy by CNC

  5. :

    Hi Sam
    Is this filter wheel fit to Astronomik LRGB Filter 1.25″ Round Mounted ?

    • Sam Wen


      I am not sure, you need to find out the thread
      our filter wheel is M28.5*0.6

  6. :

    Hello. What is the diameter of the filter wheel?

  7. :

    It accept 1.25 meade color filtros?

    • Sam Wen


      I think so if the screw is M28.5X0.6

  8. :

    Hi Sam,

    are there plans for a motorized version of the filter wheel? Or maybe an option to upgrade a motor? It would be great to have an ASCOM compatible filter changer for automatized observations!

    Thanks & Regards

    • Sam Wen


      release soon!

  9. :

    Hi Sam,
    When will you release the motorized wheel and what is the price going to be?

    • Sam Wen


      we will upload it today

  10. :

    I have a total back focus length of 55mm to fill. I have various spacers and the CCD’s own back focus within that but does this filter wheel take up 20mm of the optical train? I read it was 19mm but some say 20mm. Thanks. Simon

    • Sam Wen


      it take 20mm optical train

  11. :

    Can this wheel fit 31mm unmounted filters? I can’t see the screw holes that the efw-mini has

    • Sam Wen


      no, it only support 1.25″ filters

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