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Auto Ref-Keratometer ARK-160 (ark-4000) auto refractometer Ophthalmic equipment
- Section : Medical Supplies
- Category : Optical Instruments
- SKU : 1601259908220
AIST ARK-4000 Auto Refractor/Keratometer
Discover precision and reliability in vision assessment with the AIST ARK-4000 auto refractor/keratometer. This advanced device is designed for eye care professionals seeking accurate measurements for optimal patient care.
Key Features
Wide Sphere Range: Measures spherical values from -20 to +20D with a 0.12D/25D step, providing comprehensive assessments for various patients.
Cylinder Measurement: Supports cylinder values from -10 to +10D in 0.12D/25D increments, ensuring detailed analysis of astigmatism.
Precise Axis Adjustments: Offers axis measurements from 0° to 180° with a 1° step, allowing for meticulous adjustments during examinations.
Pupillary Distance (PD) Measurement: PD can be set between 10mm to 85mm in 1mm increments, ensuring accurate alignment for each patient.
Min Pupil Size Capability: Suitable for pupils as small as 2.0mm, accommodating a broader range of patients.
Variable Visual Distances (VD): Offers options for VD at 0mm, 12mm, and 13.75mm to cater to different measurement needs.
Corneal Apex Distance Options: Adjustable corneal apex distances at 0.0, 12.0, 13.75, and 15.0, ensuring flexibility for various ocular measurements.
Spherical Mirror Degree Range: Supports spherical mirror degree from -20.00D to +20.00D with fine increments (0.01, 0.06, 0.12, and 0.25 units), providing high accuracy in diagnostics.
The AIST ARK-4000 auto refractor/keratometer is an essential tool for eye care professionals aiming to deliver accurate and efficient patient evaluations.
AIST ARK-4000 Auto Refractor/Keratometer
Discover precision and reliability in vision assessment with the AIST ARK-4000 auto refractor/keratometer. This advanced device is designed for eye care professionals seeking accurate measurements for optimal patient care.
Key Features
Wide Sphere Range: Measures spherical values from -20 to +20D with a 0.12D/25D step, providing comprehensive assessments for various patients.
Cylinder Measurement: Supports cylinder values from -10 to +10D in 0.12D/25D increments, ensuring detailed analysis of astigmatism.
Precise Axis Adjustments: Offers axis measurements from 0° to 180° with a 1° step, allowing for meticulous adjustments during examinations.
Pupillary Distance (PD) Measurement: PD can be set between 10mm to 85mm in 1mm increments, ensuring accurate alignment for each patient.
Min Pupil Size Capability: Suitable for pupils as small as 2.0mm, accommodating a broader range of patients.
Variable Visual Distances (VD): Offers options for VD at 0mm, 12mm, and 13.75mm to cater to different measurement needs.
Corneal Apex Distance Options: Adjustable corneal apex distances at 0.0, 12.0, 13.75, and 15.0, ensuring flexibility for various ocular measurements.
Spherical Mirror Degree Range: Supports spherical mirror degree from -20.00D to +20.00D with fine increments (0.01, 0.06, 0.12, and 0.25 units), providing high accuracy in diagnostics.
Warranty: Comes with a 1-year warranty, offering peace of mind and support for your investment.
The AIST ARK-4000 auto refractor/keratometer is an essential tool for eye care professionals aiming to deliver accurate and efficient patient evaluations.
Ready to elevate your vision assessment capabilities? The AIST ARK-4000 auto refractor/keratometer is your go-to solution for precision and reliability in eye care. Get yours today and enhance your practice!
Product Info Gallery
Specification
| item | value |
| Place of Origin | China |
| Warranty | 1 Year |
| Brand Name | AIST |
| Model Number | ARK-4000 |
| Sphere | 20-+20D(VD=12) 0.12D/25D step |
| Cylinder | 10~+10D 0.12D25D step |
| Axis | 0°~180°(1°step) |
| PD | 10-85mm,1mm step |
| Min Pupil Size | 2.0mm |
| VD | 0mm,12mm,13.75mm |
| Corneal apex distance | 0.0, 12.0, 13.75,15.0 |
| Axis position | 10~180°(1 °unit) |
| Spherical mirror degree | -20.00D~+20.00D(VD=12mm,0.01, |
| Spherical mirror degree 2 | (0.06,0.12, 0.25 units) |
- Shipping Timeframes: All orders are processed within 2-5 business days (excluding weekends and holidays). After your order has been processed, the estimated delivery time is before 03 Feb, 2026, depending on customs, Please note that due to high demand, some items may experience longer shipping times, which will be communicated at order confirmation email.
- Order Processing Time: Please allow 2-5 business days for us to process your order before it is shipped . Orders placed after 16:00 on Fridays, or during weekends and public holidays, will begin processing on the next business day. Processing times may be extended during peak seasons or sales events.
- Manufacturing Time: Some products needs manufacturing time, the manufacturing process will take approximately 10-30 business days depending on the product. This timeframe may vary depending on the complexity of the product and current demand. but this will be communicated with you during order confirmation.
- Returns and Exchanges: We offer a 30-day return policy for most items. If you are not completely satisfied with your purchase, you may return it within 30 days of receipt for a refund or exchange. Items must be unused, in their original packaging, and accompanied by proof of purchase. Return shipping costs are the responsibility of the customer, unless the item was damaged or defective upon arrival.
1. What is the measurement range of the AIST ARK-4000 auto refractor/keratometer?
The AIST ARK-4000 measures spherical values from -20 to +20D and cylinder values from -10 to +10D.
2. What is the minimum pupil size that the device can accommodate?
The AIST ARK-4000 is suitable for pupils as small as 2.0mm.
3. How does the pupillary distance (PD) measurement work?
The PD can be set between 10mm to 85mm in 1mm increments for accurate alignment with each patient.
4. What kind of warranty does the AIST ARK-4000 come with?
The product comes with a 1-year warranty, providing peace of mind and support for your investment.
5. Can the device measure astigmatism?
Yes, the AIST ARK-4000 supports cylinder measurements to analyze astigmatism with increments of 0.12D/25D.
6. What adjustments can be made for axis measurements?
Axis measurements can be adjusted from 0° to 180° in 1° steps, allowing for precise examinations.
7. What visual distance (VD) options are available?
The AIST ARK-4000 offers variable visual distances at 0mm, 12mm, and 13.75mm.
8. What are the corneal apex distance options available on this device?
The corneal apex distances can be adjusted to 0.0, 12.0, 13.75, and 15.0 for various ocular measurements.
9. How does the device ensure accuracy in diagnostics?
The ARK-4000 supports a spherical mirror degree range from -20.00D to +20.00D with fine increments (0.01, 0.06, 0.12, and 0.25 units) for high accuracy.
10. Is the AIST ARK-4000 easy to use for eye care professionals?
Yes, the device is designed for ease of use, allowing eye care professionals to perform accurate measurements efficiently.
11. What brand is the AIST ARK-4000 auto refractor/keratometer?
The AIST ARK-4000 is manufactured by AIST, a brand known for high-quality ophthalmic equipment.
12. Where is the AIST ARK-4000 made?
The AIST ARK-4000 is made in China.
13. What is the step increment for spherical and cylinder measurements?
Spherical measurements are taken with a 0.12D/25D step, while cylinder measurements are also in 0.12D/25D increments.
14. Can the device be used on children or patients with small pupils?
Yes, the AIST ARK-4000 can be used on patients with pupils as small as 2.0mm, making it versatile for various age groups.
15. How can I enhance my practice with the AIST ARK-4000?
The AIST ARK-4000 enables eye care professionals to deliver precise and reliable vision assessments, ultimately enhancing patient care.
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