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Fundus cameras play an important role in retinal imaging, screening, and clinical documentation. This guide explains what a fundus camera is, how fundus photography works, what retinal images can show, the main types of fundus cameras, and how the technology compares with OCT and ophthalmoscopy.
At routine eye exams, your provider may mention that your intraocular pressure, or IOP, is “within normal limits” or “a little elevated.”...
Retinal imaging can show changes in the retina, macula, optic nerve, and blood vessels that may point to common eye conditions. Learn what fundus photos can reveal, their limitations, and when further testing may be needed.
A handheld tonometer is a portable intraocular pressure (IOP) measurement device that does not require a slit lamp. It is primarily used to replace traditional stationary IOP devices for dynamic...
What Is a Normal Eye Pressure Reading? Intraocular pressure (IOP) is the pressure generated by the fluid inside the eyeball. It is...
What is high eye pressure? High eye pressure refers to high intraocular pressure (IOP), or high pressure inside the eye. High IOP...
What does pressure behind the eyes feel like? People may describe pressure behind or around the eyes as a dull ache, heaviness,...
What Exactly Is Intraocular Pressure (IOP)? At routine eye exams, your provider may mention that your intraocular pressure, or IOP, is “within...
Basic Understanding of Handheld Tonometers: Why Is Standardized Measurement Necessary? A handheld tonometer is a portable intraocular pressure (IOP) measurement device that...
See how teleretinal screening fits into primary care, from retinal image capture and quality checks to remote review, reporting, and referral follow-up.
Compare the Top 6 handheld fundus cameras for clinics in 2026, with a practical look at field of view, pupil size, weight,...
Retinal imaging can show changes in the retina, macula, optic nerve, and blood vessels that may point to common eye conditions. Learn...
A practical comparison of non-mydriatic and mydriatic fundus cameras, including when dilation may still be needed in clinical practice.
Fundus cameras play an important role in retinal imaging, screening, and clinical documentation. This guide explains what a fundus camera is, how...
