Brioti FOCOS Crystal Gray: Which Lens Actually Belongs on Which Court?

Crystal Gray Changes the Look, Not the Glasses

Crystal Gray is not a redesigned FOCOS model. It is a newer color applied to the same frame and interchangeable lens system we previously tested.

The fit, ventilation, lens attachment and overall shape have not changed. The difference is visual, and for glasses you may wear several times a week, appearance is not nothing.

Crystal Gray is translucent without looking cloudy or cheap. It softens the sports-glasses look enough that the FOCOS no longer feels like something borrowed from a workshop.

The color is noticeable when you look at it closely, but it does not shout across the court. It also works with almost any hat, shirt or paddle color without creating the unfortunate impression that your entire outfit was assembled around your eyewear.

I can understand why people gravitate toward it. Crystal Gray does not make the glasses the loudest piece of gear on your body, and that may make them easier to wear every time you play instead of only when you remember that eye protection is a responsible adult decision.

Two Years Later, Do We Still Like Them?

Putting on a fresh pair brought back the same reaction we had the first time: these disappear on your face better than most protective glasses.

The view is unusually open. At the kitchen line, where the ball can be on top of you before your brain finishes filing the paperwork, a thick frame edge or obvious blind spot becomes annoying fast. The FOCOS mostly stays out of that space.

They also stay put during lateral movement, bending and quick transitions. We did not have to keep pushing them back up the nose, and they did not bounce around every time a point turned into a small emergency.

A game or two in, I usually forget they are on my face. That may be the nicest thing I can say about protective eyewear.

Our opinion has not changed much. The FOCOS still feels like eyewear designed around pickleball rather than ordinary sunglasses somebody decided to market to pickleball players.

Crystal Gray Fit and Comfort

Crystal Gray uses the same medium-fit frame as the FOCOS we tested previously. It should work for many small-to-average and medium face sizes, but someone who normally needs an extra-large frame may find it snug.

The nose pads and temple grips hold securely without squeezing harder than necessary. The frame also fits comfortably beneath a curved hat or visor, which matters to AJ and me because we almost always wear hats while playing.

Existing FOCOS owners should not expect Crystal Gray to fit differently from Matte Onyx, Flat White or another color. Choose it because you like how it looks, not because you expect different sizing or geometry.

Four Lenses, Four Very Different Courts

The lenses were what I really wanted to sort out this time.

The FOCOS makes more sense as an eyewear system than as one permanent pair of sunglasses. A lens that feels terrific at noon on an exposed outdoor court can become a bad idea inside a dim building where half the lights appear to be considering retirement.

Eyes are opinionated little creatures. One player may enjoy the extra punch of a contrast lens while another wants the court to look exactly as it does without glasses. The lighting matters, but so does what your eyes find comfortable.

OGMENT 4D Shade: The Full-Sun Lens

The OGMENT 4D Shade is the lens for bright outdoor sun. On an exposed Louisiana court in the middle of the afternoon, it cuts the glare and keeps you from spending three games with your face folded into a squint.

Some dark sports lenses remove so much light that the ball becomes harder to follow whenever it crosses a shaded part of the court. The 4D Shade controls strong sunlight without making the entire scene look excessively dark or flat.

Its color-enhancing tint also helps separate a bright yellow or green ball from fences, trees, spectators and the usual visual clutter around an outdoor court. You notice the extra separation, but the court does not suddenly look like someone adjusted the saturation slider too far.

For a brutal, cloudless afternoon (the kind that has you squinting before the first serve) I would start with the 4D Shade.

The tradeoff shows up when the sun begins disappearing. In deep shade or near dusk, the 4D Shade can become more lens than you need. If your games regularly begin in full afternoon sun and end near dark, carrying a second lens makes sense.

Best for: Exposed courts and strong midday or afternoon sun.
Not ideal for: Deep shade, dusk or games that continue after most of the daylight is gone.

OGMENT 4D Boost: The Lens I Would Leave in Most Often

The OGMENT 4D Boost is the lens I would use most often for the conditions we normally encounter.

It works well beneath cloud cover, inside brightly lit facilities and on nighttime courts with good lighting. Those are all places where a dark sun lens can steal more light than it helps.

This is also the lens that gives us the most noticeable “ball pop.” The tint adds contrast and helps pull a neon ball away from the background without making the court feel dim.

That becomes especially useful outdoors beneath clouds. When the whole court looks washed in gray, the ball is easier to pick up early.

If your week bounces from an indoor building to a shaded park and then into a cloudy league night, the 4D Boost is the lens most likely to stay in the frame.

Some eyes will not enjoy the added color indoors. If tinted lenses bother you inside, skip the debate and look at DINKUM Clear instead.

Best for: Cloud cover, mixed light, bright indoor facilities and well-lit nighttime courts.
Not ideal for: Hard full sun or players who dislike noticeable tint indoors.

DINKUM+: When Clear Feels Too Plain and Boost Feels Too Strong

The DINKUM+ is intended for indoor and lower-light conditions where preserving brightness matters more than controlling sunlight.

It gives you a brighter, more natural view than the darker OGMENT lenses while adding a mild filter for long sessions beneath fluorescent or LED lighting.

DINKUM+ feels like the compromise lens: less color than the 4D Boost, but not as bare and neutral as looking through clear protection.

In a bright indoor facility, I can understand choosing 4D Boost for the extra contrast. As the building gets darker, DINKUM+ becomes easier to live with because it leaves more of the available light alone.

Best for: Indoor players who want a mild filter without the stronger color effect of 4D Boost.
Not ideal for: Hard outdoor sun or anyone who wants a completely neutral view.

DINKUM Clear: For Dark Gyms and Players Who Hate Tint

The DINKUM Clear is the no-nonsense option: no added color and no unnecessary loss of light.

It makes the most sense in dim indoor buildings, late-evening sessions and courts where the lighting is weak, uneven or apparently arranged by somebody who does not play pickleball.

You do not get the same contrast effect as the 4D Boost, but the court keeps its natural color and an already dark building does not become darker.

Some players will choose DINKUM Clear even in a bright facility simply because they dislike tint indoors. Neither player is wrong. Some eyes enjoy extra contrast; others want the lens to mind its own business.

Best for: Dim gyms, weak nighttime lighting and players who dislike tint.
Not ideal for: Players looking for stronger ball contrast in bright or visually flat conditions.

Here Is the Lens I Would Grab for Each Court

• Hard outdoor sunlight: OGMENT 4D Shade.
• Cloudy outdoor courts: OGMENT 4D Boost.
• Bright indoor facilities: OGMENT 4D Boost if you enjoy added contrast.
• Indoor play with a milder filter: DINKUM+.
• Dim indoor courts: DINKUM Clear.
• Well-lit nighttime courts: OGMENT 4D Boost.
• Weakly lit nighttime courts: DINKUM+ or DINKUM Clear.
• Completely neutral color indoors: DINKUM Clear.

Coach Sid’s takeaway: Full sun is a 4D Shade problem. Most of the murky middle (clouds, bright buildings and night courts with decent lights) is where 4D Boost earns its keep.

If you play outside on Saturday and indoors on Tuesday, two lenses make far more sense than forcing one tint to do both jobs.

Changing the FOCOS Lenses

Changing lenses is one of the few parts of the FOCOS system that asks for a little patience.

The process becomes easier once you understand where the frame is supposed to flex and how the lens seats into place. New owners should watch Brioti’s FOCOS instructional video before attempting the first swap.

We would still rather change lenses at home than hurry through it between games with sweaty hands and three people asking whether the court is ready.

After a few swaps, your hands finally understand what your brain has been trying to tell them. The case has room to keep the additional lenses protected and organized, and its built-in clasp lets you clip it directly to your pickleball bag instead of burying it somewhere inside.

Testing the Anti-Fog Performance Again in Louisiana

Louisiana heat and humidity expose eyewear quickly. A pair of glasses can behave beautifully in mild weather and then turn into a small fogged up windshield the moment the player begins sweating.

The FOCOS managed moisture well during this follow-up. The lenses stayed clear instead of developing the persistent fogging we have experienced with more enclosed frames.

Brioti uses its VAPORID lens treatment along with adjustable XPAND ventilation. The upper part of the frame can be opened slightly when you need more airflow.

Nothing is completely fog-proof. Sweat, a dirty lens, a tight fit and the walk from air-conditioning into Louisiana soup can humble almost any pair of glasses.

Even so, the FOCOS handled the hot, wet conditions we regularly play in better than many more enclosed frames we have worn.

Does the New Color Change Anything Besides the Color?

No. Crystal Gray does not change the optics, fit, protection or ventilation of the FOCOS.

The frame color will not make the ball easier to see, stop more fog or hold the glasses more securely.

Crystal Gray changes the look, not the ride. You get the same frame and lens system in a color that draws less attention to itself.

For a new buyer, choosing Crystal Gray over Matte Onyx, Flat White or another color should come down to which one you would rather see sitting in your pickleball bag.

Should Existing FOCOS Owners Buy Crystal Gray?

Do not replace a functioning FOCOS frame because you expect Crystal Gray to play differently. It will not.

A second frame can still make sense if you want a backup, like the translucent appearance or would rather keep different lenses installed in separate frames.

The practical argument is convenience. I could leave 4D Shade in one frame and keep 4D Boost or DINKUM Clear in the other, which beats wrestling with a lens five minutes before a game.

Crystal Gray is a new style choice, not an upgrade that makes an older FOCOS frame obsolete.

Also coming from Brioti: The company says it is developing a new model called the Brioti VELOX, a two-lens, half-rim eyewear system expected to launch within the next few months. We have not tested the VELOX, so this is not a recommendation or review, just an early look at what Brioti says is coming next.

The Questions I Would Ask Before Ordering