PRISMASONIC HD-5000R LENTE ANAMORFICA MOTORIZZATA PER PROIETTORI

Descrizione

Lente anamorfica con controllo motorizzato gestito da telecomando, permette la visione di un film cinemascope su apposito schemo anamorfico.
la lente è adatta per ogni videoproiettore, imposrtant eè che il proiettore in possesso abbia la funzione VERTICAL STRETCH,
oppure in alcuni casi coincide con la modalità di visione "LETTER BOX".

Introduction

Prismasonic anamorphic lens is a high precision optical product, which boosts the real cinematic atmosphere at your home Theater. It makes a variable horizontal expand from 1 up to 1.33* for the projected image thus supporting perfectly the constant height 2.37:1 CinemaScope setup. This special optical system is also used at every commercial movie theater. The 'pass' mode of the lens makes it possible to produce a normal wide screen picture for the 16:9 source material, without removing the lens. Also the other aspect ratios, such as 1.85:1 and 2.00:1 are possible due to the unique feature of a variable Prismasonic lens. This means that despite of the aspect of a source material, your projector always presents a constant picture height with the full panel resolution.

Additional significant advantage is that when the conversions are done optically, there will be NO need for the horizontal masking of a 2.37:1 screen. This is due to the fact that there is NO light spill from the display panel of projector with different aspect ratios, which may be a problem if the aspect ratio processing is made electrically by a projector or scaler.

HD-5000R (Remote controlled)

The HD-5000 series models have five optical elements. The prisms of HD-5000 series have been finished by the optical glass using the highest possible specification parameters during the manufacturing process. Additionally the prisms are achromatic, which means that both prisms are made by two glass materials having different optical properties. This specific technology is a solution against the chromatic aberration (color fringing). The Optical front element FE perfectly corrects the focus of an anamorphic expand, simultaneously for all horizontal expand factors. Moreover, all the optical surfaces have multicoated anti-reflection (AR) surfaces to prevent reflections and ghosting, and to maximize the light output of the projector.

Compared to the preceding H-FE1500 series, the HD-5000 series accepts ~20 % bigger beams. Also the achromatic prisms have been further optimized, so that there exists NO chromatic aberration in a working throw range (down to 1.5). The table stand is more professional having now the individual controls for the height and tilt adjustments.

The operation of HD-5000R lens is very simple. The other button of remote control expands the image to 2.37:1 and the other squeezes it back to 'pass' mode. There are adjustable terminal stops for both prisms and both modes, so the tuning can be easily operated to match the different screens or setups perfectly.

The power for the lens unit is fed by the 12 volts AC/DC adaptor. The motors are very silent, and it takes about 2 seconds to go from end to end. This speed enables you also to stop the prisms pretty accurate to the intermediate positions such as 1.85:1 or 2.00:1.

The remote control uses 12 volts battery. It has two powerful IR leds, and can be controlled without problems even at the very largest HT rooms from the seat, via screen, back to lens unit. If one has an universal remote controller, it is possible to IR learn it.

This lens is available in silver or black finished aluminium. As a nice feature the housing has a removable bottom plate, so cleaning the prims from both sides is possible if needed.