![]() ![]() The 145 Core Filter Holder has a rigid all-metal construction and attaches directly to the lens barrel for a secure fit that does not affect lens performance. The holder is also compatible with the optional WonderPana 6.6" Holder Bracket for attaching 6.6"-wide rectangular filters. The WonderPana 145 Core Filter Holder is a dedicated holder for attaching 145mm threaded filters and caps to this ultra wide-angle lens that lacks front threads. Great option for attaching a single round filter to your ultra wide angle lens!.We offer 145mm round circular polarizer filters, neutral density ND4-1000, and a selection of 6.6" soft and hard edged rotating square gradient filters. With a selection of 20+ different custom lens mounts, plus over 25 different filters, there is a perfect creative combination for any photographer or videographer. The WonderPana is a complete filter system designed expressly for filtering UWA and WA lenses without vignetting. However when you're shooting with an Wide Angle or Ultra Wide Angle lens, the bulbous front lens element and lack of threads make it impossible to add filters - until WonderPana. Attaches to the lens securely as if it was a part of the lens itself, ultra wide construction to eliminate vignettingĬhallenging shooting scenarios often call for adding a lens filter to save the shot.Lightweight, aluminum-alloy construction with a corrosion-resistant, black anodized finish for durability.Doubles as a hood to help protect your lens from damage, scratches, fingerprints and the elements.Provides the ability to mount a variety of 145mm filters and more!.Here's a video presentation by one of our partners - B&H - which shows the capabilities of the lens in action. Wikipedia for details about the Scheimplug principle.Įxample 1: image with a selective focus on the background:Įxample 2: focus on the foreground and shift-corrected: It is also possible to do just the opposite - when the focus plane coincides with a subject the subject is sharp and if it coincides with your scene the whole scenes is in focus and that's at comparatively large aperture settings. Such selective focus effects are impossible to achieve using conventional lenses so it opens some creative potential here. You can, for instance, tilt the lens and focus the top border on infinity and the bottom border would be pushed completely out-of-focus. Now what's the sense of all this ? You can achieve much more extreme depth-of-field effects compared to a conventional design. If you tilt the lens you do also tilt the focus plane. Normally the sensor and focus plane are co-planar. Tilting is probably something more graspable. ![]() Move your mouse cursor over the image to view the shifted variant. ![]() Here's another shifted image but with vertical orientation: ![]() Please note that the conventional metering system of the camera can freak out in a shifted setting. The Canon TS-E 17mm f/4 L allows you to shift the lens up to +-12mm which is really extreme. The following illustration may help to visualize the effect assuming that the camera remains in a strictly horizontal position in both scenarios. It is naturally also possible to do just the opposite for creative purposes. You shift a lens parallel to the image plane in order to change the line-of-sight and to correct the vanishing point effect. This is where "shift" lenses can help you. Especially for architecture photography you're really after a "natural" look and not after a building "leaning backwards". While this can produce rather "dramatic" images it's often not desirable. However, if you point a camera up or down the parallel lines converge (vanishing point effect). If a subject is set co-planar (parallel) to the image plane lines remain just as parallel. Move the mouse cursor over the text markers to switch to the corresponding viewĬute, isn't it, but what does this mean actually ?Īs mentioned shifting the image is about perspective control. The product image below illustrate the shift and the tilt aspect of the lens. Let's have a closer look at our little Quasimodo now. ![]()
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