HOUSINGS

A large range of lenses is essential for discriminating photographers. The front glass is measure and intersection for perfect images. The SEACAM front port system has been standard for excellent photos for many years. The first-class system is more than manifold. Plane ports for lenses of 35 mm to 200 mm and fully corrected dome ports for wide angle lenses down to 20 mm are as brilliant as ports for fisheye and superwide-angle lenses. A further great challenge are over-under photos. For that purpose, SEACAM offers a superdome port. A high quality image is guaranteed by specially matching optically neutral and hardened mineral glass. This glass is most finely ground and polished to give the ultimate transmittance of light, which is vital for first class photos.

All front glasses can be coated upon request. This coating contributes substantially to reflex-free SECAM front glasses and their unique contrast. The perfect correction and choice allow to do almost without correctors. Thus there will be no optical impairment of your high-quality lenses. For wide angle zoom optics from a focal distance of 24 mm onwards, which cannot be zoomed nearer than 0.5 m and requires front lenses or optics where the full setting range is desired, we offer suitable front lenses.

The front ports are manufactured of high-grade plastic or seawater-resistant aluminium, radially sealed and easy to change. For the first time, SEACAM has combined the safe screw thread and the popular bayonet to a sensible unit. The bayonet thread pulls the O-ring with only one revolution swiftly into the sealed face and positions the port exactly by stroke - simply, automatically and powerfully. The new SEACAM bayonet thread ports have also got an extended lens passage so that large, professional objectives of great light transmitting capacity can be used.

Suitable from 35 mm standard up to 200 mm tele macro - all ports used for this are equipped with a flat glass and guarantee optimum results

When using macro lenses it can be advantageous to focus manually instead of relying on autofocus. This can easily be done by the MPF port with inclined actuation wheel. Moreover, some lenses and cameras offer the possibility to change from autofocus to manual focus in order to master each situation individually.

Brilliant photos for wide angle zoom or fixed focal distances of 24 - 28 mm. For superwide-angle zooms we have also got a suitable front lens..

Specially designed for 20 mm wide-angle optics, this port brings extraordinary results with full image angle and practically no distortion at the edges; also very suitable for focal distances of 18 and 14 mm.

Best image quality for 15/16 mm fisheye with a real angle of view of 180 degrees on the diagonal.

Unique world-wide for its image quality and distortionless edges. The largest dome with 240 mm in diameter. It is extremely suitable for over-under photos and reaches perfect quality with 14 / 15 / 16 and 18 mm lenses.

Available in several dimensions, they allow extension of the port. This enables you to adjust lenses of different lengths individually. Since you do not need a front glass you save weight on air journeys

We supply the suitable gears for a great variety of lenses for setting the aperture, distance and zoom. All gears are made from high-grade plastic which preserves the lens and is designed for a perfect fit with O-rings or in variable design.

Plastic caps for the front glass of plane ports, neoprene protection caps detachable underwater for all wide angle ports as well as protection caps for housings and port threaded connections are useful accessories for front ports