Category: Slit Lamp

Haag Streit BQ900 Slit Lamp with HS AT900 Tonometer

For sale, fully refurbished. 12 month warranty. 100% moneyback.

The Imaging Modules IM 900 and IM 600 are fully integrated compact imaging solutions for the BQ 900 slit lamp. These cameras, manufactured by Haag-Streit, have excellent sen­sitivity, a wide dynamic range and unique ergonomics that provide full control over the imaging process without de­tracting from the clinical examination. The included EyeSuite software package contains a comprehensive imaging pro­gram and permits integration of the BQ 900 into your practice network.
Eyepiece with crosshair reticule
The 12.5x eyepiece will ensure the slit lamp and camera are focused at the same plane.

For overview images we recommend the use of a diffuser.

Background illumination

Is required for good quality anterior segment photography. For better image quality, we recommend the Haag-Streit LED Illumination with the fixed or pivoting LED Fill Illumination.

 

Microscope

The BQ 900 is equipped by default with a Galilean Microscope providing a magnification range from 6.3× up to 40× selectable in 5 fixed steps. The high light transmission and the optical excellence ensure a superb clinical view. The large diameter of the exit pupils allows fatigue-free examination even on long working days.

Tonometer

Because it is fast and reproducible, Goldmann applanation tonometry has been the gold standard of tonometry for many decades. It is based on the Goldmann principle – tried and tested during more than 50 years of usage with millions of patients.

Imaging modules

The Imaging Modules IM 900 and IM 600 are fully integrated compact imaging solutions for the BQ 900 slit lamp. These cameras, manufactured by Haag-Streit, have excellent sensitivity, a wide dynamic range and unique ergonomics that provide full control over the imaging process without detracting from the clinical examination. The included EyeSuite software package contains a comprehensive imaging program and permits integration of the BQ 900 into your practice network.

Zoom objective

With the zoom objective, the magnification, can be continuously changed from 6 up to 40x. Reference points are set at magnifications 10x, 16x and 25x to allow easy orientation. The zoom objective offers excellent diagnostic capabilities – especially when used in conjunction with the video function. Any existing BQ 900 can be modified from a standard model to a BQ 900 – Zoom.

Inclined eyepiece adaptor

With the inclined eyepiece adaptor, the view into the microscope is inclined at 20 degrees to the horizontal. Consequently, the examiner is able to maintain his head in a fatigue-free position.

Stereo variator

Unique to the BQ 900, the stereo variator reduces the angle of stereoscopic observation from 13° to 4.5°. This facilitates the stereoscopic examination of the fundus, peripheral parts of the retina and the vitreous, even under unfavourable conditions such as high myopia and small pupils. The reduction of the angle enlarges the stereoscopic field of view under the described conditions, maintaining depth information in the stereoscopic observation.

Contrast enhancing filter

This yellow barrier filter provides additional contrast to fluorescein images. It can be mounted permanently on the slit lamp and easily inserted or removed as required.

Beam splitter

The beam splitter diverts a portion of the light to secondary attachments such as the second observer tube, video or digital cameras. Beam splitters are available in different versions. The beam splitter for cameras diverts 70% of the light to the secondary attachment, the one for co-observation under equal conditions diverts only 50% of the light. Video or digital cameras can be connected to the beam splitter with a range of C-mount adaptors, which offer different focal lengths for variable sensor sizes.

Second observer tubes

Haag-Streit’s second observer tubes are designed to permit professional colleagues, students or technicians to participate in the examination. There are two versions of second observer tubes available: a short version for co-observing in sitting position and a long version for co-observing in upright position.