For efficient working

With its awarded design, HS ALLEGRA 90 is optimized for surgical procedures in day clinics, surgical centers, and hospitals, where speed and flexibility are decisive factors.


Enjoy microsurgery

Ideally factory-preadjusted mechanical brakes provide extremely high movability of the microscope and safe stability in the working position. HS ALLEGRA 90 contains a 5 step magnification changer.

Perfect vision

The apochromatic optics provides sharp and contrasty images at any magnification. The large stereo base of 25 mm results in an exceptional depth perception and 3-dimensional vision.

Configured to work

An X-Y coupling is helpful for horizontal tracking during ophthalmic surgery and is a focusing aid for ENT procedures. It is optionally available. HS ALLEGRA 90 is equipped with a 200 mm front lens, but objective lenses of 175 mm to 400 mm focal lengths may be chosen. The large focusing range of 50 mm minimized manual readjustments of the microscope.

Intraoperative filter selection

The microscope contains a filter disk for daylight, softlight, UV protection (yellow filter), blue light (excitation of fluorescence), and green light (better recognition of blood vessels). In addition, two spot diaphragms are integrated against glare.

Possibilities on demand

Depending on the demand, the operating microscope HS ALLEGRA 90 can be configured in a modular way. Various optional accessories are available.


In order to guarantee an upright and relaxed posture during surgery HAAG-STREIT SURGICAL offers various kinds of eyepiece heads that compensate different body heights as well as accessories as the VERTISCOPE to shorten the microscopes body and increase the distance between patient and surgeon.

Compact HD camera

C.MOR HD is a full HD color video camera designed for the HAAG-STREIT SURGICAL microscope. Its ultra-compact camera head houses a 1/3” CMOS sensor that meets very high standards. In its 1 and 3-chip version, images are crisp and sharp. Different user settings allow individual adjustments.

More than just carrying systems

For the carrying system various options arise. These including the choice of illumination (halogen and LED), brakes (electromagnetic or manual) as well as size. Choose your floor stand analog to your comfort and space requirements.

Mechanical solutions

The floor stands FS 2-11 (halogen) and FS 2-15 (LED) are equipped with mechanical brakes that allow for free-floating movements as well as for stable working positions. The light source is mounted externally for easy access. A tray to carry a camera control unit may be attached to the column. All cables are hidden inside a cable duct.

Big in small spaces

For only little space in the operating room, doctors’ offices, and systems with few accessories, HAAG-STREIT SURGICAL offers the floor stand FS 1-12 with mechanical brakes and two 150 W halogen light bulbs with a quick switchover mechanism.


There are no reviews yet.

Be the first to review “HS ALLEGRA 90”