NDA, CDS, TES & Agniveer Eligibility Explained | Convex Classes Jaipur
Aspiring to serve in the Indian Army starts with more than written exams and physical fitness — you must meet strict medical standards, especially regarding eye health. Understanding Army Medical 6/6 Vision Chart and disqualifying eye conditions is vital for NDA, CDS, TES, and Agniveer candidates.
Let Convex Classes Jaipur simplify this for you.
What is 6/6 Vision?
The term 6/6 means your eyes can clearly read a standard chart from 6 meters away — considered perfect eyesight.
- Candidates must have at least 6/6 in the better eye and 6/9 in the weaker eye.
- This applies whether you’re wearing spectacles or not.
Maximum Allowed Refractive Errors
| Eye Condition | Accepted Range |
|---|---|
| Near-sightedness (Myopia) | Up to -3.5 Diopters |
| Far-sightedness (Hypermetropia) | Up to +3.5 Diopters |
| Astigmatism | Within ±2.5 Diopters |
Note: Spectacle users must be within these limits to qualify.
Additional Vision Requirements
- Color Vision: Must be able to distinguish red and green
- Binocular Vision: Both eyes must work together properly
- Night Blindness / Squint: Not acceptable
- Eye Disease or Abnormal Structure: Not permitted
Instant Disqualifiers
- LASIK or eye surgery done before age 20
- Any form of color blindness
- Vision below 6/6 even after correction
- History of night blindness, squint, or eye disease
- Presence of unstable or fluctuating refraction
Prep Tips for Army Eye Test
- Use a Snellen chart at home to check clarity from 6 meters
- Go for an eye exam before filling your application
- Avoid overuse of screens and ensure proper eye hygiene
- Skip online remedies and self-medication
Convex Classes Jaipur – Your Eye on Success
At Convex Classes, we not only help students crack academic papers but also guide them on how to clear medical screening:
Chapter-wise content for NDA, CDS & Defence exams
❓ Frequently Asked Questions (FAQs)
1. What is 6/6 vision in the Indian Army?
Answer: 6/6 vision means you can read a standard Snellen chart from 6 meters away — considered perfect eyesight. It is the minimum requirement for most Army entries.
2. Can I join the Indian Army with glasses?
Answer: Yes, you can join if your corrected vision is 6/6 in the better eye and 6/9 in the worse eye, and your refractive error is within acceptable limits.
3. What is the maximum power allowed for Indian Army vision test?
Answer:
- Myopia: Up to -3.5 D
- Hypermetropia: Up to +3.5 D
- Astigmatism: Within ±2.5 D
4. Is LASIK surgery allowed in Indian Army?
Answer: LASIK is allowed only if done after age 20, with stable refraction and healthy retina. Early or complicated surgeries lead to rejection.
5. What is CP-III color vision standard?
Answer: CP-III means the candidate must be able to distinguish red and green colors clearly. Color blindness is a disqualifier.
6. What are common reasons for medical rejection in Army selection?
Answer:
- Color blindness
- Squint or night blindness
- LASIK before age 20
- Eye disease or abnormal structure
- Vision below 6/6 even after correction
7. How can I test my eyesight at home for Army eligibility?
Answer: Use a Snellen chart placed 6 meters away. Check if you can read the 6/6 line with each eye separately.
8. Is eye surgery like Radial Keratotomy accepted?
Answer: No. Radial Keratotomy is a permanent disqualifier for Army selection.
9. Can I apply for NDA/CDS with weak eyesight?
Answer: You can apply if your vision is correctable to 6/6 and your refractive error is within limits. Otherwise, you may be rejected during medical screening.
10. Does Indian Army conduct internal eye tests?
Answer: Yes. A detailed ophthalmoscope exam is conducted to check for hidden eye diseases or structural issues.
