Optical biometer

NIDEK has received the CE mark for the Optical Biometer AL-Scan. 'In 10 seconds the AL-Scan measures six required values for IOL calculation including axial length, corneal curvature radius, anterior chamber depth, central corneal thickness, white-to-white distance and pupil size,' said a company spokesman. 'To facilitate easy acquisition, NIDEK has incorporated 3-D auto tracking and auto shot. Proprietary measurement algorithms enhance the signal-to-noise ratio by decreasing noise and boosting the signal, enabling the AL-Scan to measure eyes with even dense cataract. For extremely dense cataracts, the AL-Scan has an optional builtin ultrasound biometer, allowing measurement of virtually any cataractous eye,' he said.
Latest Articles
Towards a Unified IOL Classification
The new IOL functional classification needs a strong and unified effort from surgeons, societies, and industry.
The 5 Ws of Post-Presbyopic IOL Enhancement
Fine-tuning refractive outcomes to meet patient expectations.
AI Shows Promise for Meibography Grading
Study demonstrates accuracy in detecting abnormalities and subtle changes in meibomian glands.
Are There Differences Between Male and Female Eyes?
TOGA Session panel underlined the need for more studies on gender differences.
Simulating Laser Vision Correction Outcomes
Individualised planning models could reduce ectasia risk and improve outcomes.
Need to Know: Aberrations, Aberrometry, and Aberropia
Understanding the nomenclature and techniques.
When Is It Time to Remove a Phakic IOL?
Close monitoring of endothelial cell loss in phakic IOL patients and timely explantation may avoid surgical complications.
Delivering Uncompromising Cataract Care
Expert panel considers tips and tricks for cataracts and compromised corneas.
Organising for Success
Professional and personal goals drive practice ownership and operational choices.