High-Yield Topics Covered in This Dispensing Optics Practice Set
Preparing for the Baba Farid University of Health Sciences recruitment exam requires rigorous practice with authentic, high-yield questions. To help you secure a top rank, this blog provides a comprehensive set of BFUHS Ophthalmic Officer Previous Year MCQs specifically focused on the subject of Contact Lenses. By solving these targeted Ophthalmic Officer MCQs, you will master critical clinical concepts, material properties, and fitting parameters essential for the written examination.
Contact Lens theory carries significant weight in optometry government exams. This carefully curated practice set includes highly-tested Ophthalmic Officer Previous Year MCQs complete with detailed clinical explanations to solidify your understanding.
In this practice module, we cover the following essential topics:
- Contact Lens Fitting & Evaluation: Identifying lateral lag in loose-fitting lenses and assessing the three core physical fit components: movement, centration, and coverage.
- Optical Calculations & Vertex Distance: Mastering effective back vertex power changes and calculating the correct contact lens power for myopes switching from spectacles (e.g., reducing minus power for a -6.50 D spectacle prescription).
- Binocular Vision Dynamics: Understanding why convergence demand increases when a myopic patient switches from glasses to contact lenses due to the loss of base-in prismatic effect.
- Lens Materials & Parameters: The advantages of high oxygen permeability in Silicone Hydrogel lenses, standard soft toric cylinder powers, and the primary use of Hydroxymethyl methacrylate (HEMA) in soft lenses.
- Clinical Complications & Hygiene: Identifying true risk factors for microbial keratitis and understanding the gold-standard protocol for contact lens case hygiene and air-drying.
Practice BFUHS Previous Year MCQs on “Pediatric Optometry”:
Q-1: You would expect to see a large lateral lag in a lens with which of the following characteristics? (BFUHS Ophthalmic Officer Previous Year MCQs)
A) Loose fitting
B) Steep base curve
C) Good centration
D) Lens with negligible movement of push-up test
Struggling with your optometry government job preparation? Let Samir Sir, the founder of Smart Optometry, guide you to success. Enroll in our “Gov Job Preparation” course, and we’ll provide the roadmap. Your dream job at BFUHS Ophthalmic Officer, GSSSB, AIIMS, RRB, or DHS is within reach!
Q-2: Which powers are commonly available for soft toric contact lenses? (BFUHS Optometry Previous Year Question Paper)
A) -1.00 to -1.50
B) -0.75 to -1.25
C) -1.50 to -2.00
D) None of these
Click “Show more” to see the answer and explanation.
Answer: B) -0.75 to -1.25
Standard soft toric lenses are typically stocked in specific cylinder steps starting at -0.75 DC, followed by -1.25 DC, -1.75 DC, and -2.25 DC. These standardized powers facilitate efficient fitting of astigmatic patients.
.
.
Q-3: Which three components are evaluated when checking the physical fit of a contact lens? (BFUHS Ophthalmic Officer Previous Year MCQs)
A) Movement, Centration, Coverage
B) Base Curve, Diameter, and Rotation
C) Visual Acuity, Sagittal Depth, and Lens Dehydration
D) Lens position, Keratometry Mires, and Eyelid Interaction
Unlock your potential with our “Gov Job Preparation” course. Gain access to a massive library of 5000+ subject-wise MCQs, 1000+ previous year questions, detailed notes, and video lectures. Everything you need for exams like BFUHS Ophthalmic Officer, AIIMS, GSSSB, PSC, and DMER is in one place.
Q-4: Following are the risk factors for contact lens-related microbial keratitis except: (BFUHS Optometry Previous Year Question Paper)
A) Female sex
B) Excessive crying
C) Overnight wear
D) Daily disposable contact lenses
Click “Show more” to see the answer and explanation.
Answer: B) Excessive crying
Excessive crying is not a documented risk factor for contact lens-related microbial keratitis. Risk factors include overnight wear, female sex, and even daily disposable lenses with improper handling.
.
.
Q-5: When a myopic person switches from spectacles to contact lenses, their convergence for near objects:(BFUHS Ophthalmic Officer Previous Year MCQs)
A) Increases
B) Decreases
C) Remains the same
D) Cannot be determined
Click “Show more” to see the answer and explanation.
Answer: A) Increases
Spectacles for myopia contain base-in prism when the eyes converge for near work, artificially reducing the convergence demand. Contact lenses move with the eye and do not provide this prismatic effect, so the patient must converge more compared to glasses.
Prepare for a full year of opportunities! Our “Gov Job Preparation” course gives you 12 months of access to top-quality materials and support. Cover all major exams like BFUHS Ophthalmic Officer, GSSSB, AIIMS, RRB, Ophthalmic Officer without buying multiple courses. It’s the smartest investment for your career.
Q-6: Suppose spectacle power is OD = -6.50 D and vertex distance is 14 mm. What will be estimated contact lens power?(BFUHS Ophthalmic officer Previous Year Question Paper)
A) -6.00 D
B) -7.50 D
C) -5.00 D
D) -4.50 D
Click “Show more” to see the answer and explanation.
Answer: A) -6.00 D
Using the vertex distance formula F_CL = F_sp / [1 – (d × F_sp)], a -6.50 D lens at 14mm calculates to approximately -5.96 D. This is rounded to -6.00 D, demonstrating that contact lens power must be reduced (less minus) to compensate for decreased vertex distance.
.
.
Q-7: The main advantage of silicone hydrogel lenses is: (BFUHS Ophthalmic Officer Previous Year MCQs)
A) High oxygen permeability
B) Low cost
C) No need for cleaning
D) Long shelf life
Click “Show more” to see the answer and explanation.
Answer: A) High oxygen permeability
Silicone hydrogel lenses have significantly higher oxygen permeability compared to conventional hydrogel lenses. This reduces the risk of hypoxia-related complications like corneal neovascularization and allows for extended wear.
Don’t study alone! Our “Gov Job Preparation” course includes group updates and live support to clear all your doubts. With guidance from Samir Sir and a community of fellow aspirants, you’ll stay motivated and on track.
Q-8: Soft contact lenses are made up of:(BFUHS Ophthalmic officer Previous Year Question Paper)
A) Polymethyl methacrylate
B) Hydroxymethyl methacrylate
C) Glass
D) All of the above
Click “Show more” to see the answer and explanation.
Answer: B) Hydroxymethyl methacrylate
Soft contact lenses are primarily made of Hydroxymethyl methacrylate (HEMA) or other hydrophilic polymers. These materials absorb water to become soft and flexible while allowing oxygen transmission.
.
.
Q-9: When myopic switch from spectacles to contact lenses, the effective back vertex power: (BFUHS Ophthalmic Officer Previous Year MCQs)
A) Becomes more minus
B) Becomes less minus
C) Remains the same
D) Becomes more plus
Click “Show more” to see the answer and explanation.
Answer: B) Becomes less minus
A minus lens becomes effectively stronger (more minus) as it is moved closer to the eye. To compensate for this increase in effective power, the prescribed power of the contact lens must be less minus than the spectacle prescription.
Ready to secure your government job in optometry? The “Gov Job Preparation” course is your final destination. With a proven success strategy, expert mentorship, and over 6000 MCQs, we make your preparation seamless and effective. Click the link to begin your journey!
.
Q-10: Which of the following is a correct technique regarding hygiene and contact lenses?(BFUHS Ophthalmic Officer Previous Year MCQs)
A) Emptying the case, rinsing with disinfecting solution, and letting it air dry
B) Replacing a contact lens case every 6-9 months
C) Using hand sanitizer before insertion
D) Digitally scrubbing the case with tap water
Click “Show more” to see the answer and explanation.
Answer: A) Emptying the case, rinsing with disinfecting solution, and letting it air dry
Proper hygiene for contact lenses includes emptying the case, rinsing it with disinfecting solution, and letting it air dry. This prevents contamination and reduces the risk of microbial keratitis.
.
.
BFUHS Ophthalmic Officer 2026
Previous Year Questions (PYQs)
.
Master Your Gov Job Prep
Join our comprehensive “Gov Job Preparation” course available exclusively on the Optometry Notes & MCQs App.
The Ultimate Success Strategy
Follow this proven sequence to maximize your preparation and secure your goal.
Subjects wise Theory Notes
Build a strong foundation by mastering the core theoretical concepts for each subject.
Premium Lectures & Videos
Deepen your understanding with expert video explanations and fundamental optometry lectures.
Subjects wise MCQs
Test your knowledge and practice applying concepts with targeted multiple-choice questions.
Previous Year MCQs
Familiarize yourself with actual exam patterns and gauge your readiness with past papers.
Ready to Start Your Journey?
📋 Key Recruitment Highlights & Exam Pattern:
- Recruiting Body: Baba Farid University of Health Sciences (BFUHS), Faridkot (on behalf of the Directorate of Health & Family Welfare, Punjab).
- Pay Scale: Initial Pay Scale is ₹10,300–34,800 + Grade Pay ₹3,800, with a revised 7th Pay Commission convergence starting salary of ₹35,400/- per month.
- Essential Qualification: Must have passed 10+2 in Science with Biology (or equivalent) AND hold a Diploma in Ophthalmic Assistant from a recognized university or institution. (Note: As per Term & Condition No. 20, candidates with higher qualifications like BSc Optometry can apply, but no extra weightage or bonus marks will be given for higher qualifications).
- Selection Process & Weightage (100 Marks Total):
- Written Examination: 90 Marks (Objective MCQ test conducted by BFUHS). Candidates must score a minimum of 33% marks in the written test to be eligible.
- Experience Marks: 10 Marks (Awarded for prior work experience in Punjab Government health institutions as per state norms).
- Mandatory Language Rule: Candidates must have passed Matriculation (10th standard) with Punjabi as a compulsory or elective subject.
- Age Limit (As on 01.01.2026): 18 to 37 years. Upper age relaxations apply: 5 years for SC/BC, 10 years for Physically Handicapped, and up to 45 years for State/Central Govt employees.
- Application Fee: ₹2,360/- for All Categories except SC (₹2,000 + 18% GST); ₹1,180/- for SC Category (₹1,000 + 18% GST).
Accelerate Your Preparation with Smart Optometry Academy
Cracking competitive government exams like BFUHS Ophthalmic Officer requires a structured, step-by-step approach. At Smart Optometry Academy, our specialized Gov Job Preparation Course inside the Optometry Notes & MCQs mobile app provides complete coverage tailored for state and central optometry exams.
- Subject-Wise Theory Notes: Concise, exam-focused study material covering core clinical and optical subjects.
- Premium Video Lectures: Clear, visual breakdowns of optical calculations, refraction steps, and pediatric conditions.
- Subject-Wise MCQs & Mock Tests: Topic-by-topic quizzes designed to build speed and accuracy.
- Previous Year Question Sets (PYQs): Solved practice papers reflecting the exact exam pattern of BFUHS and AIIMS.
👉 View Full Course Overview & Success Stories
📲 Download the Optometry Notes & MCQs App on Google Play Store



