CW ID: 1731385 | Panasonic ID: S-R1840

Panasonic S 18-40mm f4.5-6.3

$549.99 $449.99 $100.00 Off
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The Panasonic LUMIX S 18-40mm f/4.5-6.3 is the smallest and lightest zoom Panasonic has made for full-frame L-mount: 155g, and 40.9mm long with the barrel retracted. The range is unusual and practical, running from a 100 degree ultra-wide at 18mm to a normal 40mm, so interiors, architecture, and everyday snapshots come off one lens.

Eight elements in seven groups, with three aspherical, two ED, and one UHR element, do the correction work, and it focuses to 0.15m from 18mm through 21mm for 0.28x magnification. The barrel is dust and splash resistant to 14F with a fluorine coating on the front element, and focus breathing is suppressed for video. Worth knowing before you buy: there is no optical stabilization, no hood in the box, and the filter thread is 62mm rather than the 67mm the LUMIX S f/1.8 primes share. It was built to match the S9, and we can put the pair in your hands at Camera West.

Buy from an authorized Panasonic 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!

  • 18-40mm zoom for full-frame L-mount cameras
  • F4.5 at 18mm to F6.3 at 40mm, F22 to F32 minimum
  • Retractable barrel, approx. 40.9mm long when retracted
  • Approx. 155g (0.34lb)
  • 8 elements in 7 groups
  • 3 aspherical, 2 ED, and 1 UHR elements
  • 100 to 57 degree angle of view
  • 0.15m (0.49ft) closest focus from 18mm to 21mm
  • 0.28x maximum magnification at 21mm
  • 7-blade circular aperture diaphragm
  • 62mm filter thread
  • Focus breathing suppression for video
  • Fluorine coating on the front element
  • Dust and splash resistant, rated to -10 C (14 F)
  • No optical image stabilization

Scope of Delivery:

  • Panasonic LUMIX S 18-40mm f/4.5-6.3 lens (S-R1840)
  • Front lens cap
  • Rear lens cap

Limited Warranty:

Panasonic covers this lens with a limited one-year manufacturer warranty in the United States against defects in materials and workmanship. Keep your receipt as proof of purchase date. Camera West is an authorized Panasonic dealer, so your lens arrives with that coverage intact and we can help with any service question that comes up.

General

Mount: Leica Camera AG L-Mount

Format: Full-frame

Focal Length: 18mm to 40mm

Angle of View: 100 degrees (wide) to 57 degrees (tele)

Optical Image Stabilizer: No

Dust and Splash Resistant: Yes (does not guarantee against damage from direct contact with dust and water)

Recommended Operating Temperature: -10 C to 40 C (14 F to 104 F)

Permissible Relative Humidity: 10% RH to 80% RH

Optical Design

Lens Construction: 8 elements in 7 groups (protective glass not included in the count)

Special Elements: 3 aspherical, 2 ED, 1 UHR

Coating: Fluorine coating on the front element

Focusing

Focus Type: Autofocus

In Focus Distance: 0.15m (0.49ft) to infinity from 18mm to 21mm; 0.35m (1.15ft) to infinity at the tele end, from the focus distance reference line

Maximum Magnification: 0.28x at 21mm

Aperture

Maximum Aperture: F4.5 (wide) to F6.3 (tele)

Minimum Aperture: F22 (wide) to F32 (tele)

Diaphragm: 7 blades, circular aperture

Dimensions

Filter Size: 62mm

Maximum Diameter: 67.9mm / 2.67in

Overall Length: Approx. 40.9mm / 1.61in with the barrel retracted

Weight: Approx. 155g / 0.34lb

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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