Protect Your Vision with Comprehensive Eye Exams in Bozeman
Your eyes deserve more than a quick prescription check. At 20Twenty Eyecare, we provide comprehensive eye exams designed to understand your vision, evaluate your eye health, and give you clear answers about what is happening and why.
Our team uses diagnostic technology and a patient-first approach to detect concerns early and support long-term eye health. Whether you are coming in for a routine exam or noticing changes in your vision, we take the time to look deeper and personalize your care.
We believe better outcomes start with better understanding, and that begins with a thorough exam. Contact us to schedule your next exam today.
Why Are Comprehensive
Eye Exams Important?
A comprehensive eye exam does more than update your glasses or contact lens prescription. It evaluates the full visual system and overall eye health. During your exam, we assess:
- Vision clarity and prescription needs
- How your eyes work together as a team
- Overall eye health, including the front and back of the eye
Many eye conditions develop without early symptoms. Regular exams help detect concerns such as glaucoma, macular degeneration, cataracts, and retinal disease before they affect your vision. Eye exams can also reveal early signs of systemic health conditions like diabetes, high blood pressure, and high cholesterol.

Innovative Technology for a Complete Picture
At 20Twenty Eyecare, we use leading diagnostic technology to get a detailed, accurate understanding of your eye health:
- Optos ultra-widefield retinal imaging
- OCT (Optical Coherence Tomography)
- iCare tonometry for gentle pressure testing
- Meibography for dry eye evaluation
- MPOD testing for macular health
- Visual field testing
- Pachymetry for corneal thickness
In many cases, Optos imaging allows us to evaluate your retina without dilation, giving us a wide, detailed view while keeping your visit more comfortable and efficient. Our focus is simple: to use the right technology to diagnose accurately the first time.

What to Expect During Your Eye Exam
Your comprehensive eye exam is structured to give you clarity and confidence in your eye health. It typically includes:
- A detailed vision assessment to determine your prescription
- Testing how your eyes focus, move, and work together
- A full evaluation of eye health using imaging
- Discussion of symptoms such as dryness, strain, or changes in vision
- Personalized recommendations based on your lifestyle and needs
We take time to explain every step so you understand not just your results, but what they mean for your long-term vision.


Your Eye Exam Frequency
We recommend a comprehensive eye exam once a year for most patients, even if your vision seems stable.
Your eyes change over time, and annual exams allow us to monitor those changes and support lifelong visual health. For patients with specific conditions or risk factors, your doctor may recommend more frequent visits.
We also offer same-day appointments for urgent and emergency eye concerns only, such as sudden vision changes, eye pain, flashes, floaters, or injury. All routine and comprehensive eye exams must be booked in advance.
Eye Nutrition and Whole-Body Health
Your eye health is closely connected to your overall health. What you eat, how your body absorbs nutrients, and your daily habits can all play a role in visual comfort and eye function.
At 20Twenty Eyecare, we take a whole-body approach to eye care, supporting not just how you see today, but also how your eyes stay healthy over time.
One important part of this approach is nutrition. Certain nutrients help support the structures of the eye, reduce inflammation, and maintain healthy tear production. This is especially important for patients dealing with dry eye, screen-related strain, or early signs of retinal changes.


Supplements that Support Eye Health
In some cases, nutrition through diet alone may not provide enough of the key nutrients your eyes need. That is where targeted supplementation can help. Common eye supportive supplements may include:
- Omega-3 fatty acids to support the tear film and reduce dryness
- Antioxidants to help protect retinal cells from oxidative stress
- Lutein and zeaxanthin to support macular health and visual performance
We often recommend clinically formulated products such as EyePromise, which are designed specifically to support eye health with research-backed ingredients.
Take a Proactive Approach to Your Eye Health
Your vision can change gradually, often in ways that are easy to miss until they start to affect your daily life. A comprehensive eye exam gives you a clear understanding of your eye health today and helps protect your vision for the future.
If it has been a while since your last exam, or if you are noticing changes in your vision, now is the right time to be seen. Book your comprehensive eye exam today and take the next step in protecting your vision.
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Come Visit Us in Bozeman
Our Address
Contact Information
- Phone: 406-522-8888
- Fax: 406-404-1885
- Email: info@20twentymt.com
Hours of Operation

What People Are Saying
Testimonials
I had a great experience at 20twenty eyecare from start to finish. Dr. Blom and Cora were friendly, knowledgeable, and great to work with. Cora was fantastic when helping me pick out and fit my frames. She picked out frames that would best suit my face and made sure everything fit comfortably. I’m really happy with my experience and would definitely recommend them to anyone!
Bailey
I was very well taken care of at 20Twenty. Dr Blom and the staff were great. I felt the exam was very thorough and not rushed. Dr Blom spent a lot of time with me and was very good at explaining my tests. I would highly recommend him. He has also taken excellent care of my daughter. Much appreciated.
Wally
What a kind and professional staff! I felt heard and allowed to ask questions. The office was very clean and with today’s health concerns, that is important. My Dr. was thorough and I felt well taken care of. I was grateful that my annual vision health was taken seriously with Professionalism. A patient of 4 years.
April
20Twenty Eyecare is the very best that I have experienced anywhere. All of the staff, from the front desk to the examining rooms and the opticians are very professional, extremely knowledgeable, and always willing to explain what they are doing and answer questions. They are always very thorough and get it right the first time. Thank you for a very pleasant experience each time that I visit.