Leica
Leica SL 90-280mm Apo-Vario-Elmarit-SL F2.8-4
Pickup available at Camera West Rancho Mirage
Usually ready in 24 hours
Note: Pickup not immediately available for Pre-Orders
The newly developed dual internal focusing (DSD®) concept enables a fast autofocus. Its optical image stabilisation (OIS) compensates for up to 3.5 stops of camera shake.
AF System with Dual Syncro Drive™
From zero to sharp in no time at all
The autofocus system shared by these lenses is fast, precise, and nearly silent. Their outstanding AF performance figures are thanks to the autofocus drive unit they both utilize. These are limited only by the mass of the glass elements moved when focusing; the speed of moving from infinity to the closest focusing distance. In order to preserve the compact dimensions of the lenses, the integration of these components must be perfectly optimized within all design constraints.
Specialists from the areas of optical engineering, mechanical engineering and electronics worked together as an interdisciplinary team on the development of a unique lens concept based on double internal focusing. This system, comprising two especially light focusing lenses, allows the construction of particularly small and compact drive systems. While being able to work within tight space constraints, the drive motors used must maintain peak performance in all situations to be chosen for such a cutting-edge camera system.
Several contrast measurements at various focusing positions must be made before the correct direction for focusing can be determined and followed by precise focusing. In this procedure, the focusing lens elements must be moved rapidly in accordance with the speed specifications of the contrast AF system. This requires a dynamic drive system without any room for error.
In these lenses, the drive units installed are extremely powerful and robust stepping motors with Dual Syncro Drive™. Thanks to these, the entire focusing range can be traveled completely in fractions of a second. This means that the lenses achieve values that are among the best in the full-frame system segment in terms of speed, precision, and operating noise.
Construction Details
Of the 23 elements in seven moving groups, seven are made from glasses with anomalous partial dispersion for the minimisation of chromatic aberrations. The movement of the two focusing elements is provided by a newly developed drive concept with linear positioning of the lenses by stepping motors. A special feature of this is that the overall length of the lens does not change when either focusing or zooming.
The lens hood supplied with the lens suppresses undesirable reflections and stray light. The lens also has a removable tripod plate for attaching it to a tripod. Its ergonomic design makes the lens easier to carry by hand and allows the attachment of a lens belt. A lockable rotating tripod collar allows the lens to be fixed at any angle. The collar has detents every 90 degrees for rapid switching from landscape to portrait format.
Product Specifications:
Order number 11 175
Angle of view (diagonal, horizontal, vertical) Focal length 90mm: 26.4°/22.1°/14.8°;
Focal length 280mm: 9.1°/7.5°/5.0°
Number of elements/groups 23/17
Distance Setting
Position of entrance pupil
Focal length 90 mm: 130.2 mm
Focal length 280 mm: -21.1 mm
Working range Focal length 90 mm: 0.6 m to infinity
Focal length 280 mm: 1.4 m to infinity
Smallest object field Focal length 90 mm: 114x 171 mm
Focal length 280 mm: 120 x 180 mm
Aperture
Setting/function Electronically controlled iris, setting with the camera clickwheel control, third-stop and half-stop settings
Smallest value 22
O.I.S. Performance as per CIPA 3.5 stops (at focal length f=280mm with Leica SL (Typ 601) camera)
Bayonet/sensor format L-Mount, full-frame 35mm format
Filter mount E82
Length to bayonet flange 238 mm (without lens hood)
Largest diameter 88 mm
Weight 1.710 g
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Product information
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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.
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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!