-
Condition:
-
Warranty:
- Weight: 0.5 lb
-
Learn more:
-
MFR:
American Diagnostic Corporation
Ships from MFI Medical
-
MPN: 5440X
- Phone: (800) 232-2670
+Free Shipping*
Shop with Confidence
Free Shipping
Free Returns
Sales Tax Exemption
+Dedicated Account Managers
Frequently asked questions
Does the coaxial system minimize corneal reflection?
This is achieved by employing **Gullstrand's principle**, which uses distinct, parallel observational and illuminating light beams. This system is further optimized by a high-performance **aspherical condenser lens**.
For situations requiring the highest clarity, the device also includes a specialized **Polarizing filter** among its 24 aperture/filter combinations, which virtually eliminates residual corneal glare.
Key features for comprehensive viewing include:
* **29 Viewing Lenses:** Ranging from -35 to +40 diopters for precise focus.
* **Dust-Proof Design:** Ensures the long-term precision and clarity of the internal optics.
Does it include extensive aperture and filter selections?
### Apertures (6 Total)
This head includes six specific apertures:
* **Large and Small:** Used for examining dilated and undilated pupils.
* **Micro spot:** Facilitates entry through very small pupils.
* **Slit:** Valuable for assessing the depth or level of tumors and lesions.
* **Fixation:** Features graduated cross-hairs for precise measurement or localization of areas of interest.
* **Half moon:** Provides a combination of increased depth perception and field of view.
### Specialized Filters
Three specialized filters are included, along with a neutral option:
* **Polarizing:** Virtually eliminates corneal reflection, dramatically improving visual clarity.
* **Red free:** Excludes red rays, which is beneficial for identifying and tracing the vasculature (veins and arteries) of the retina.
* **Cobalt:** Essential for use with fluorescent dye during detailed corneal examinations.
Is the Diagnostix 5440 comfortably ergonomic?
Key features contributing to its superior ergonomics include:
* **Integral Thumb Rest:** Provides maximum stability and allows for convenient, single-finger control of all diagnostic functions.
* **Synthetic Rubber Brow Rest:** Ensures comfort and facilitates stable use, especially when the practitioner is wearing eyeglasses.
* **Contoured Design:** The shape is optimized for easy, steady handling during prolonged procedures.
For added reliability, the ophthalmoscope head also incorporates a **dust-proof design** to ensure long-term durability in clinical settings.
Does this ophthalmoscope head fit other 3.5V handles?
* **Universal bayonet mount**
This mount ensures that the head can attach securely to specified ADC Diagnostix 3.5V handles (such as models 5460 or 5560), as well as 3.5V power supply handles from **other major brands**.
Please note that this product is the head unit only; the 3.5V power handle is sold separately.
What high-performance apertures and filters are included?
**Apertures (6 available):**
* **Slit:** Used to determine the level of a tumor or lesion.
* **Fixation:** Helps in measuring eccentric fixation or locating lesions.
* **Large:** Ideal for patients with dilated pupils.
* **Small:** Used for viewing through undilated pupils.
* **Micro spot:** Specifically designed for very small pupils.
* **Half moon:** Provides a balanced combination of depth perception and field of view.
**Specialized Filters (3 functional options plus Neutral):**
* **Red-free:** Essential for examining veins, arteries, and nerve fibers by excluding red rays.
* **Cobalt:** Used in conjunction with fluorescent dye for detailed cornea examination.
* **Polarizing:** A key feature that virtually eliminates distracting corneal reflection.
Is the 3.5V power handle included?
This head is designed for flexibility and compatibility:
* It features a **universal bayonet mount**, allowing it to connect seamlessly with 3.5V power supply handles from other major brands.
* It is specifically compatible with ADC Diagnostix 3.5V handles, such as models **5460** or **5560**.
Does the AdLED lamp include an extended warranty?
What optical features ensure superior clarity?
* **Gullstrand's Principle:** The system employs distinct, parallel observational and illuminating light beams to reduce reflection effectively.
* **Aspherical Condenser Lens:** A high-performance **aspherical condenser lens** further minimizes reflection from the cornea.
* **Polarizing Filter:** A specialized **Polarizing filter** is included among the 24 aperture/filter combinations, which can virtually eliminate corneal reflection for maximum viewing precision.
* **Wide Diopter Range:** The instrument features 29 viewing lenses, ranging from **-35 to +40 diopters**, allowing for precise focusing across a wide spectrum of refractive errors.

ADC Diagnostix 5440 3.5V Coax Ophthal...