CW ID: 818 | Leica ID: 11647

Leica 21mm f/1.4 Summilux-M Aspherical

$9,840.00
Shipping calculated at checkout.
3 in stock


The Leica Summilux-M 21mm f/1.4 ASPH is the fastest wide-angle lens in the M-System, pairing an expansive 21mm view with an f/1.4 aperture never before offered at this focal length. A 10-element design with anomalous-partial-dispersion glass, two aspherical surfaces, and a floating element holds quality from infinity to its 0.7m close focus.

For low-light reportage and dramatic wide-angle work on your M, this lens is in a class of its own. Come see its rendering wide open in the shop, and our team can help you pair it with the right body.

Buy from an authorized Leica dealer like Camera West to ensure a genuine product with full manufacturer warranty and expert support.

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Product information

All our shipments are fully insured. For shipments valued over $150, a direct signature will be required upon delivery.

We utilize various shipping carriers, with FedEx Express being our primary choice for 2-Day and Overnight shipping within the US, as well as International deliveries.

We accept returns within 14 days of delivery, subject to a restocking fee of up to 15%. This fee is not for profit, but to cover the costs associated with selling an item. Each return is evaluated individually, and we strive to minimize this fee. In many instances, we waive it entirely if the refund credit can be applied towards another item in the store.

Please note, all returned items must be in the condition in which they were shipped. If the items are returned in a different condition, we will not be able to accept them.

We highly recommend visiting us in person to experience our fine photographic tools before deciding which tool best fits your needs. Please note that our inventory is distributed among our three stores, and what you see online may be at any of these locations. Below are a few points that we’d like to make in order to meet your needs for in store pick up.

The location of each item is indicated online. For convenience, you can choose to pick up your item at any of our stores. Once purchased, the item should be ready for pick up within 4 hours at the designated store, although this might vary depending on the store's busyness and time of day. We request that you wait for a notification from us confirming that your order is ready for pick up, to ensure the best service.

If your chosen item is not available at your preferred store, we can transfer it there after purchase. If you want to pick up an item at a different store, select that store for pick up during checkout, or choose a regular shipping method and let us know your preferred pick up store via support@camerawest.com or by responding to your order confirmation email.

For any questions about in-store pick up, please email support@camerawest.com. We'll do our best to accommodate your needs.

We offer a concierge trade-in program for the gear you'd like to upgrade, cross-grade, or simply pass on to a new owner. This enables you to acquire the tools that fit your specific needs. The easiest way to trade is to bring your gear into one of our stores and meet with us in person. However, we also accommodate those who can't visit our stores. Our online process is both personal and simple.

To begin, fill out the form on our Trade // Sell page with the details of the fine photographic equipment or watches you'd like to trade in. One of our team members will then contact you to confirm any details we might need for an accurate estimate. We will provide an estimate that doesn’t only look at the value of your trade in but the whole picture of where you want to go. If the estimate is satisfactory to you, we can provide a shipping label for you to ship your gear to one of our stores for a final inspection and store credit. Finally, we apply that credit towards your new gear!

  • Fastest wide-angle lens in the Leica M-System
  • 21 mm focal length with f/1.4 maximum aperture
  • 10 elements in 8 groups
  • Five anomalous-partial-dispersion elements; 2 aspherical surfaces
  • Floating element for close-range quality
  • 92-degree diagonal angle of view
  • 9-blade click-stop diaphragm with half stops, to f/16
  • Closest focusing distance 0.7 m
  • Leica M bayonet with 6-bit coding
  • Series VIII filters via rectangular screw-on hood
  • Made in Germany
  • Approx. 580 g

Scope of Delivery:

  • Lens
  • Front lens cap
  • Rear lens cap M
  • Screw-on lens hood

Limited Warranty:

The lens carries Leica's limited warranty from the date of purchase at an authorized Leica dealer, including accessories in their original packaging. Registering a Leica Account extends coverage by an additional 12 months. Purchasing from an authorized dealer such as Camera West ensures your lens is a genuine, warranty-eligible product backed by Leica's official service network.

General

Designation: Leica Summilux-M 21 f/1.4 ASPH. (Order no. 11647)

Lens type: Ultra-wide-angle prime lens

Lens mount: Leica M bayonet with 6-bit coding

Weight: Approx. 580 g

Optical Design

Focal length: 21 mm

Aperture range: f/1.4 to f/16

Elements / groups: 10 / 8

Aspherical surfaces: 2

Angle of view: 92° / 81° / 59° (diag./horiz./vert.), full-frame

Focusing

Focusing range: 0.7 m to infinity

Closest focusing distance: 0.7 m

Focus type: Manual, rangefinder-coupled

Aperture

Aperture type: Click-stop diaphragm with half-stop settings

Aperture blades: 9

Smallest aperture: f/16

Dimensions

Filter: Series VIII (inserted in lens hood); no front filter thread

Length: Approx. 66 mm (77 mm with hood)

Largest diameter: Approx. 69.5 mm

TRADE // Sell

Trade in & Trade Up

We make it easy to trade in and trade up to the next piece of gear.

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