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The 13.5-570mm f/2.8-5.2 Premier 2/3" ENG/EFP Bayonet Lens is a telephoto lens for ENG and EFP applications. The large 42x zoom range lets you to cover your subject over longer distances, such as from the back of a large theater or from the mezzanine in an arena. The 2x Extender doubles your focal length so you can achieve tighter framing on your subject.
This lens is built with an internal focusing mechanism allowing you to seamlessly use a matte box or a screw-in polarizing filter. Additionally because the length of the lens does not change the balance of the lens is kept consistent.
Since the lens incorporates Fujinon's DigiPower Digital Servo technology, it can provide precise, repeatable digital control from studio paint boxes, PC's, and traditional analog controls. Digipower also permits setting custom zoom speeds, zoom limiting, and other servo parameters.
This version of the HA42X13.5BERD includes Optical Stabilization to keep images sharp when the camera is not completely steady. Also included with this lens is a support bracket.
Breakdown of Fujinon Lens Name
- HA - Premier series 2/3" HD Format
- 42x - 42x Zoom Ratio
- 13.5 - 13.5 mm Focal length at the wide end
- B - Bayonet Mount
- E - 2x Extender
- RD - Servo controlled focus and zoom
- U - Includes Optical Stabilizer
- 48 - Servo unit version
Integrated Optical Stabilizer
A special "optical shift system" moves inside the lens barrel in order to counteract vibration and stabilize the image and maintain sharpness.
Inner Focus
Focusing action only moves elements in the middle of the lens so the length of the lens does not change while focusing. This feature also enables the use of polarizing filters and matte boxes because the front element will not rotate.
DigiPower
Using a 32-bit RISC processor in the lens, a CPU in each servo, optical encoders and high-speed serial communication devices, DigiPower technology provides 16-bit accuracy in zoom and focus control as well as the following:
Auto Cruising Zoom - For setting momentary constant zoom speeds
Quick Zoom - Lets you zoom to full telephoto in under a second in order to check focus
Zoom Mode - Select to adjust the zoom response
Zoom Limit - Restricts the focal lengths for proper framing
Zoom Maximum - Speed adjustment
PC / Serial Digital Remote Control - For controlling the lens from a PC or digital interface
in the box
- Lens Support Bracket
specifications
Lens |
|
Focal Length |
Without 2x Extender |
Maximum Aperture |
f/2.8 (T3.0) @ 13.5-307 mm |
Zoom Range |
42x |
Filter Size |
M127 x 0.75 |
Minimum Object Distance (M.O.D.) |
10.5' / 3.2 m from image plane |
Object Dimensions at M.O.D. (16:9) |
Without 2x Extender |
Angular Field of View (16:9) |
Without 2x Extender |
General Attributes |
|
Environmental |
RoHS Compliant |
Diameter x Length (w/o lens hood) |
5.1 x 14.1" / 130 x 359 mm |
Weight |
11.9 lb / 5.4 kg |