*Black week Promotion* SAVE 5% Off This Lens. Offer ends 30th November 2017. ×

Irix 11mm F4 Firefly Ultra Wide Angle Lens - Canon EF MPN: IL-11FF-EF

In stock

Order in the next 16 hours and 21 minutes to ship tomorrow. Shipping Information


  • - Canon EF mount
  • - Firefly version
  • - Full frame compatible
  • - Ultra wide angle lens
  • - Manual focus, with focus lock, and infinity click
  • - Minimum focusing distance 0.28m
  • - Weather-sealing, including front lens element
  • - Low distortion
Show more

Similar Products

Canon Nikon
inc vat £569.00

Shipping Information

We currently ship to the UK and many EU countries.

Product Description

Widen your point of view with the new Irix 11mm f/4 Firefly Ultra Wide Angle Lens (CANON) is designed to deliver the best optical performance and match the demands of full frame DSLR cameras. Providing a focal length of 11mm, this new lens model is perfect for landscape and astro photography. Special features such as focus lock, infinity click! and focus scale calibration set a new level of manual focus lens functionality. Thanks to sophisticated optical construction and special neutrino coating formula, colour aberration, ghosting and flare effects have been reduced to a minimum. With a minimum focusing distance of 0.28 metres and 9 rounded shaped aperture blades, the lens offers a stunning bokeh.

The Irix lenses are in two varieties: 'Blackstone' and 'Firefly.' The Irix Blackstone features a magnesium and aluminium body able to withstand 'extreme conditions,' while the Irix Firefly models are lighter, made from lightweight durable plastic. and offer approximately 12% weight saving.

Firefly is the standard version equipped with three seals that protect camera mount and focusing mechanism against dust, moisture and side accidental water splashes. Ergonomic focusing ring with rubber grip offers the freedom to operate with the camera. It is the most lightweight lens in its class.

Ingenious functionality of the Irix 11mm f/4

To the family of Irix lenses joins a lens with focal length of 11mm and aperture f/4. After Irix 15mm f/2.4, Irix 11mm inherited the same, advanced tech solutions such as: handy focus lock mechanism, extremely useful infinity click feature and very intuitive and user-friendly hyperfocal scale. A rear gelatin filter slot is another premium feature of this lens.

Need a lens with weather resistence?

All Irix lenses can be used in even the harshest weather conditions. Both versions of 11mm are equipped with a weather sealed construction that protects the interior against dust and moisture. Thanks to inner seals they are also protected from accidental water splashes – two seals are around focus ring and one seal on bayonet mount.

Ultra wide point of view

Offers a minimal barrel distortion of 3.13% and astonishing diagonal angle of view of 126 degrees. Combining these two qualities together makes that lens an ideal tool for both outdoor and indoor photography - whether it is photojournalism, landscapes or architecture. Encompassing capabilities specific to analogue photography with ingenious technology and solutions, Irix 11mm f/4 is perfect equipment for both professionals and enthusiasts.

Whats In the Box

Irix 11mm F4 Firefly Ultra Wide Angle lens - CANON EF Mount, Lens hood, front lens caps, rear cap, hard lens case


Lens model:Irix 11mm F4 Firefly Lens
Mount:Canon EF
Format:Full frame
Focal Length:11mm
Equivalent focal length:11mm Full Frame / 22mm on 1.6x crop APS-C
Angle of view: 126 degrees (diagonal)
Lens construction:16 elements in 10 groups 4x HR, 3x ASP, 2x ED
Optical stabiliser:No
Maximum aperture:f/4
Minimum aperture:f/22
Aperture blades:9 rounded blades
Focus system:Manual
Minimum focusing distance:0.28m
Maximum magnification:-
Dust and moisture resistant:Yes
Other special features:Manual focus with lock function, infinity click, weathersealed design
Included accessories:Lens hood, front lens caps, rear cap, hard lens case
Optional accessories:-
Dimensions: (DxH) 103 x 118mm
Filter size:Rear gelatin

Additional Information

Shipping Information

We offer free standard shipping to mainland UK for orders of over £100. For our standard shipping service orders will normally be delivered within 3 to 5 working days. If you require your order quicker you can take advantage of our Express service. For the Express service generally you should expect delivery the next working day* from despatch if ordered before 2pm on a working day for in stock items. (Working days are Monday to Friday, 2pm cut-off time). The Express service costs to mainland UK are available from just £4.95. For smaller items of value less than £50 there is a £1.95 charge for standard shipping. For customer's based in Northern Ireland, the Scottish Highlands etc. additional charges will be applicable. for full details see our shipping tables.

Are you based in the EU? We can provide comprehensive shipping coverage to the EU using a range of reliable couriers, DPD, UPS and Parcelforce (GLS).

Got Something To Trade In?

We offer a comprehensive camera, camcorder and lens trade-in service. Get a competitive quote for your unwanted, used items including digital cameras, DSLRs, camcorders and lenses. We may accept other photo and video products. In this instance it will be best to contact us.

How does it work?

You have the option to purchase your new camera, camcorder or lens and then send us your camera trade in. On receipt and inspection we will refund your debit / credit card with the agreed quotation value. Alternatively you can send your trade in upfront and once assessed we will contact you for your new order and deduct agreed amount. Alternatively you can visit our showroom based in Clitheroe, Lancashire and get an instant quote.

To get a quote simple fill in this form.

Product Questions

You need to log in to ask a question.

Product Tags

Add your tags

Use spaces to separate tags. Use single quotes (') for phrases.