Product Description

ZWO 1/3″ 2.1mm 150 degree lens

Technical Parameter:

Format support: 1/3″ sensor

Focal length: 2.1mm

Wide angel: 150 degree

Compatible with the following camera models: ASI120mm, ASI120mc, ASI120mm-s, ASI120mc-s, ASI224mc, ASI290mm, ASI290mc，ASI462MC.

Shipping & Delivery

Fast Shipping: we will choose DHL, UPS, FedEx etc to deliver it. Usually you will get your package within 15-20 days.

Fast Shipping(amount ≧ 199USD) for free
Fast Shipping(amount < 199USD) : $30.00 (We do not provide free shipping from now on.)

Introduction

It will take around 60-90 days for shipment via ePacket/China Post Registered Air Mail/EMS, which can’t be guaranteed due to force majeure. If you can’t get the air mail package after 2months, please let us know ASAP: info@zwoptical.com
Customers from Brazil and Chile should leave a message to provide your CPF or CNPJ as your custom needs it.
Customers from Russia need to provide the complete English name with three words as well as the English shipping address.

Tracking site

DGM: http://webtrack.dhlglobalmail.com/?locale=en-US

China air mail: http://www.17track.net/en

Tax

The price list on our website is USD without tax.
Please note that buyers are liable 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 from local dealers.

Warranty & Return

1. ZWO hereby declares that it will provide customers with a warranty period of 2 years for ZWO branded products (excluding APO), as per this policy. APO products will be covered by a 1-year free warranty service, starting from the day following the receipt of the product by the customer. For ASIAIR Plus users, the warranty period will commence from the day of device activation.

2. If a User encounters the following Dead on Arrival (DOA) and contacts ZWO within the corresponding time limit to issue the Product purchase invoice and relevant evidence, ZWO will provide door-to-door pick-up service and, as appropriate, after-sale replacement (or partial replacement), repair or return (or partial return) service for the following Products:
1) Product quality problem
Provided that a User detects a quality problem and contacts ZWO within 30 days after receipt of the Products, and ZWO support team confirms that the Products indeed have a quality problem or defect after their inspection, ZWO will provide free replacement service towards such Products;
2) Product transportation problem
Provided that a User finds obvious signs of bubbling, serious overstocking, or deformation on the outer package of the Products upon receipt of the Products, and provides ZWO with pictures of the outer package and proof of receipt within 3 days after receipt of such Products, ZWO support team will verify the actual shipper and determine the responsible party for such transportation problem. In the event that ZWO is the actual shipper, ZWO will be responsible for providing the relevant return or replacement service, however, if the Products are directly sold or transported to the User by an agent of ZWO, the agent will be responsible for providing the relevant return or replacement service.

3. If the Products are under the following circumstances, they are not within the scope of warranty service, ZWO may provide maintenance services to the Users:
1) The Warranty Period of the Products has expired; or
2) The Products are injected into liquid or affected by moisture or corrosion; or
3) The Products are damaged by an external force (such as the broken of the camera protection window glass, the deformation of the product shell, the broken of the USB port, etc.); or
4) Disassembling, repairing by a third party, refurbishment of the Products (such as downloading erroneous firmware) without the written authorization of ZWO; or
5) The product system is modified, or the maintenance notice is lost or changed; or
6) Product quality problem caused by installation not following the requirements or instructions for the Products; or
7) Physical damage or failure of the Products caused by the force majeure (such as strong vibration or extrusion such as flood, fire, earthquake, or thunder stroke); or
8)Damage caused by the improper User operation during the period of shooting or use, such as using without the equipment protection or direct shooting of the sun; or
9) No valid purchase invoice or warranty certificate; or
10) The Products are second-hand products.
Any quality problem with the accessories or other parts of the Products is not a condition for the return or change of the Products, and the User may solely request to replace the accessories with new ones, which shall be handled after verification by ZWO support team.
If the issue with your ZWO product was caused by certain damage (such as severe damage not covered by the 2-year warranty), you might have to pay the replacement value.

4. For the normal repair or replacement of the Products during the Warranty Period, the User will bear the return cost. When returning the Products, Users shall specify the actual reasons for the damage to the Products, and shall provide the corresponding valid certificates, such as pictures or videos, etc.
For the Products that need to be replaced after being confirmed by ZWO in writing, the User shall return the Products with the complete package, together with all accessories, manuals, etc., to the address designated by ZWO.
By sending back the product to ZWO, the User agrees to pay out-of-warranty fees that may arise during the repair process of the product. ZWO will send back the product after charging.

5. If a User encounters any problem during the use of ZWO Products, you may at any time contact ZWO for technical support via ZWO Support.

For the Products that need to be returned for after-sales service, ZWO will provide the corresponding RMA code for reference.
ZWO will not accept any products having no RMA code that have been returned privately without ZWO written confirmation.

6. If a User purchases the ZWO Products from a ZWO agent, the User may contact the ZWO agent directly for the relevant after-sales service.

Our website is continuously updated with the most recent camera drivers as well as software for DSO and planetary imaging. Please make sure the most recent Driver and software have been installed before you start shooting:

It is also recommended to read the Manuals first before shooting.

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

Diego R – October 8, 2023:

Is it possible to use a light pollution filter together with this lens and the ASI224MC?

0

0
- chole le – October 26, 2023:
  
  Hello! I’m sorry, it can’t install filter.
  
  0
  
  0
Paul – December 6, 2021:

You do not list the 533MC Pro as a compatible camera. I am wondering why it does not work with it?

0

0
- sara.liu – December 9, 2021:
  
  This lens supports the biggest sensor size is 1/3″, the 533 has a 1″ sensor, too big for this lens.
  
  0
  
  0
Kuba – March 26, 2021:

What is a projection type of this lens (what does radius depend of angle measured from center)?

0

0
- sara.liu – June 16, 2021:
  
  It’s a wide angle lens, for all-sky preview.
  
  1
  
  0
Bruno – January 10, 2021:

Will it work with the asi120mm mini/asi290mm mini?

0

0
- Support@ZWO – January 11, 2021:
  
  Yes.
  
  2
  
  0
Martin – October 13, 2020:

Will it fit to old ZWO Camara ASI 034 MC with a T2 To CS or C adapter?
Thank you

0

0
- ZWO.Moson – October 14, 2020:
  
  Yes, this lens fits old ZWO camera ASI034MC.
  
  0
  
  0
Laurent – August 2, 2020:

Do we need an IR filter with this lens to get real color of the sky ?
Which one ?
I would like to use it with 224 MC.

0

0
- ZWO.Moson – August 3, 2020:
  
  Sorry you can’t use IR filter when this lens was instaled in the camera. And we don’t have a solution, you could do it by yourself.
  
  0
  
  0
Possberg Claus – March 3, 2020:

Can you support it as an additional image channel in ASAI Pro? Would be very useful for remote application to have a look to the sky (clouds etc)?

2

0
- Katherine Tsai – March 4, 2020:
  
  Thanks for your suggestion, I will convey your message to our devs.
  
  0
  
  0
Huw – March 8, 2019:

Can I use this lens on asi183mc color? if not, can you recommend a fisheye lens for asi183mc color? Thanks a lot!

1

0
- Katherine Tsai – March 15, 2019:
  
  183 sensor is too big for fisheye lens.
  
  1
  
  0
Nick – October 16, 2018:

I got one of these with my ASI290MM …..what is this lense used for? There is nothing in the manual that explains it,s purpose

Thanks

1

0
- Sean Wang – October 16, 2018:
  
  It’s a wide angle lens, for all-sky preview and check the camera. It’s nothing to do with planetary imaging.
  
  4
  
  0
Stephen R – October 15, 2018:

Do you sell C lenses for cooled cameras? I am getting the 178MC-cooled.

1

0
- Sam Wen – October 16, 2018:
  
  no, but you can order many from market
  
  1
  
  0
Bartron (verified owner) – July 11, 2017:

What is the f-ratio?

1

0
- Sam Wen – July 13, 2017:
  
  f2.0
  
  3
  
  0
Ben Stew – May 28, 2017:

I never got one with my ASI290MM-cool. But I did get one with my ASI120mm, would it still work with the cooled version?

0

0
- Sam Wen – June 1, 2017:
  
  this is CS lens and won’t work on our cooled cameras
  you need C lens to work with cooled cameras
  
  0
  
  0
Ian – May 26, 2017:

minimum focus distance this lens can achieve when properly mounted to a 1/3″ sensor eyepiece camera with the correct spacing?

Thanks

0

0
- Sam Wen – May 27, 2017:
  
  this is CS lens
  CS is standard interface
  so if you camera have CS mount, you can mount it
  
  0
  
  0
Ian – May 22, 2017:

Oh I forgot to mention I also have a zwo1600mm-c, so if any of your lens can fit on to that and still fit inside the draw tube that would be great, keep it in the family 🙂

0

0
- Sam Wen – May 25, 2017:
  
  this lens is only for 1/3″ sensor, 1600’s sensor is too big
  
  0
  
  0
Ian Price – May 22, 2017:

Does this have a C or CS thread on the back of it?

I’m interested in using it with my guide cam to inspect my primary & secondary mirror alignment. Guide cam isn’t from zwo 🙁 but has a C thread adaptor with I think 17.5mm back focus. I also have a low profile 2-1.25″ adaptor so it should fit in the draw tube even if the lens and focus knob is wider than 1.25″

0

0
- Sam Wen – May 25, 2017:
  
  yes, this is CS lens, you need 5mm extender to use it on C mount camera
  
  0
  
  0
Ben stew – April 29, 2017:

There’s no way of using this on the ASI290?

0

0
- Sam Wen – May 5, 2017:
  
  ASI290 come with this lens
  
  0
  
  0