Why Stock Photos?
The short answer is that we use stock photos on some listings to save us time and to save you money. The longer answer is that we love to take photos of each and every lens, camera, and accessory, but doing so takes a lot of time and makes it difficult to get everything listed. So, we decided to compromise: take gorgeous photos of some things and charge a little more for them, and use stock photos for other items and charge a little less for those, all else equal.
The items listed here were tested thoroughly by our trained technicians. If they observed any significant flaws, you’ll see them detailed above. If the items listed here are exceptionally awesome, you’ll see that noted above too. Regardless, please remember this is a used item and it’s bound to have at least a microscopic imperfection.
If you're interested in purchasing an item with specific photos and ratings, we don’t blame you one bit. Please visit one of our Exposed! listings (if available), usually marked with a green badge. If none are currently available, by all means, contact us.
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Teradek RT MK3.1 Wireless Lens Control w/ 6-Axis Transmitter
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The Teradek RT MK3.1 Wireless Lens Control w/ 6-Axis Transmitter
The Teradek RT MK3.1 Wireless Lens Control w/ 6-Axis Transmitter is a high-sensitivity wireless follow focus that provides control of one brushless lens motor for focus, iris, or zoom control from up to 5000 ft away. Key features include:
Wireless lens control from up to 5000 ft away
Remappable motor control slider & dials
36-hour controller battery life
0.8 mod, 2.2Nm torque, 15mm & 19mm rod compatible motor
Wireless Lens Control From Up To 5000’. This Teradek MK3.1 wireless lens control kit lets users control an included single axis lens control motor from up to 5000 ft., positioning this product as a high-sensitivity wireless follow focus. Important to note is that Teradek describes this distance as line-of-sight outdoors in ideal conditions. A more reasonable expectation would be around 3000 ft outdoors and 1000 ft when used indoors or in areas with heavy wireless interference.
Powerful, Lightweight Motor. The MK3.1 brushless motor puts 2.2Nm of torque to your lens gears while maintaining smooth precise movement. The motors are near-silent even at fast speeds, and the rail attachment accepts both 15mm and 19mm accessory rods. Backlash compensation accommodates a wide selection of geared cine lenses.
6-Axis Wireless Controller. A 6-axis controller gives you tons of options for manipulating attached motors including two small side knobs, a slider control, and one large focus knob. Each control device type can be mapped onto any lens axis and can even be used to control record start/stop on compatible cameras (required cable not included). Specific to the 6-axis version of the control is a “force joystick” button for smoother, more sensitive zooms. One Canon LP-E6N battery powers the controller for an impressive 36 hours.Lightweight Receiver Module. A 4in, 4 oz. receiver mounts to your camera via a 1/4"-20 threaded hole and controls lens motors with a thin, flexible, 24" cable. An auxiliary port allows for wired control, and the multicolored LED gives real-time feedback about connection status.
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We offer a 3-day inspection period on all sales, during which time you may return the item for a refund of the purchase price, not including shipping.
On this item, we include a LensAuthority 90-day limited warranty. This warranty covers damage that arises from normal use of the item. It does NOT cover accidental or intentional damage. More details are available in our FAQ section.
In addition to the standard 90-day warranty, you may have the option to purchase an extended warranty. If we're able to offer an extended warranty on this item, you'll see a checkbox to add that warranty - see the area just above the "Add to Cart" button.
If you select the extended warranty, you'll get additional protection from Consumer Priority Service ("CPS"). The CPS warranty will take effect after our 90-day warranty ends. However, the CPS warranty term would begin on the date of purchase. For example, if you buy an item with a 2-year extended warranty today, your coverage would end two years from today. Click the link below for all the details: