Web Pricing - Why are the prices on this web site different from those in your stores?
Our stores are staffed with a wide variety of product specialists and support staff, each of whom make an effort to be responsive and pleasant to deal with. We're also able to provide a customer with any item from our inventory to inspect and test. The cost of this customer service is an increased overhead for our in-store prices, to pay for the store space, the training of our employees, and other considerations not present online. We're happy to offer reduced prices online and hope that you will be satisfied with your purchase no matter where you decide to buy.
The Acratech Spherical Panoramic Head for Sigma 8mm f/3.5 Fisheye Lenses allows you to shoot spherical panoramic images and to also do VR photography. It is designed to be used with Sigma 8mm f/3.5 fisheye lenses. Using software such as PT Gui, the 4 fisheye images can be stitched together to create spectacular images.
Weighs less than 1 lb.
Indexes in 90 degree increments.
Reference marker for 1st shot, 2nd shot etc.
Panning base allows full 360 degree rotation.
A specially machined flat provides a surface for compass orientation.
Machined notch in the lens mounting ring allows for easy lens installation.
Laser etched focus mark provides fast focus reference and a quick and easy way to verify that your camera is positioned exactly vertically.
Large easy to read 15mm bulls eye level.
Locking lever clamp
Precision CNC machined from 6061 T-6 aluminum and stainless steel.
Precision laser etching cannot wear or rub off.
Solid precision feel.
All knobs are secured so they cannot vibrate loose or fall off.
Beautiful satin black anodized finish.
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Price, images, specifications and descriptions of items are subject to change without notice. We are not responsible for typographical or photographical errors. Rebates & conditions, and expiration dates from manufacturers are subject to their authorization.