Clearer views along with diving mask bifocal lenses
I finally admitted I needed diving mask bifocal lenses during a trip to the Red Sea when I realized I had been holding the dive computer because far away as the arm would achieve only to see my remaining air. It's a blow in order to the ego, isn't it? One day you're spotting tiny nudibranchs from three feet aside, and the following, your pressure measure looks like the smudged watercolor artwork.
If you've hit that stage where your "near vision" isn't what used in order to be, you're not really alone. It's known as presbyopia, and it occurs pretty very much everyone eventually. But being a diver with fuzzy eyesight is more compared to just a hassle; it's a little bit of a basic safety hurdle. That's exactly where bifocal lenses for the mask come directly into play. They're essentially the underwater version of those "cheaters" you keep stashed inside your kitchen compartment as well as your car's glove box.
The struggle of squinting underwater
Generally there is nothing quite as frustrating as being 60 feet down and having in order to squint so hard your mask begins to leak. You wish to see the vibrant colors and the particular distant sharks, sure, but you also have to know exactly how much "no-deco" period you have remaining. When you can't read your gauges, you start guessing, plus "guessing" is the word that shouldn't really be in the diver's vocabulary.
Most people try out to disregard the problem at first. They'll pull their mask tighter or try to blink the blurriness away. But the the truth is that water magnifies things simply by about 33%, which usually sounds like it will help, but it actually makes it harder for your own eyes to focus on things that are close up up.
Using diving mask bifocal lenses solves this by giving you the "split-screen" view. The particular top portion of the mask is usually basic glass (or your distance prescription), enabling you to see the saltwater and your dive buddy clearly. The bottom section includes a small, magnified window particularly for looking with your personal computer, your compass, or that tiny shrimp hiding within an anemone.
How these lenses actually work
If you've by no means used bifocals on land, the idea might seem a little bit weird. You don't actually look by means of both parts with the same time. It's all about the tilt of the head and the movement of your eye.
When you're swimming along, searching at the best picture, your eyes naturally look through top of the portion of the lens. When it's time for you to check your stats, you simply drop your gaze—not your whole head—to look through the lower amplified section. It takes about five minutes in order to get the hang up from it, and as soon as you do, it becomes second nature.
The beauty associated with diving mask bifocal lenses is that they don't wreak havoc on your peripheral vision or your sense of level. Because the magnified region is tucked aside at the base, it stays out there of the method until you actually require it.
Security first, fish 2nd
Let's become real: we dive because we enjoy the ocean, yet we stay secure because we monitor our equipment. Being able to read your pressure gauge (SPG) isn't optional. If you're struggling to notice the needle or even the digital readout on your air-integrated computer, you're putting yourself in a sketchy position.
I've seen divers try to solve this by bringing a magnifying glass on the lanyard. It sounds like a decent "macgyver" fix, but it's an overall total discomfort in practice. It's one more issue to dangle, 1 more thing in order to drop, and it also doesn't help you when you need to make a split-second check. Having that magnification built directly into your own mask is just infinitely more efficient.
Plus, think about navigation. Reading through a compass needs a bit of precision. If the markings are blurry, "North" and "North-Northwest" start looking suspiciously similar. Along with diving mask bifocal lenses , it is possible to see the degrees within the bezel without having to pull the particular compass as much as your nose.
Macro photography as well as the small things
When you're into marine photography, especially macro, you probably know that already your eyes are usually your most important tool. Trying in order to find a 5mm sea slug on the textured reef is hard enough with perfect vision. If you're dealing with age-related blur, it's generally impossible.
I've talked to therefore many photographers who thought they were dropping their "eye" regarding subjects, only to realize they just required a bit of assist with magnification. Once they swapped to a mask along with bifocals, they could suddenly see the particular texture from the coral reefs and the tiny eggs the clownfish were guarding. This brings back that sense of breakthrough which makes diving therefore addictive in the first place.
Choosing between stick-ons and integrated lenses
When you decide to move the bifocal route, you have 2 main options.
- Stick-on Lenses: These are little semi-circular patches of smooth plastic that you "glue" (usually simply with water and surface tension) to the inside of your existing mask. They're great due to the fact they're cheap and you can proceed them between goggles. The downside? They can sometimes peel off in case you're not careful when cleaning your mask, and the clarity isn't always simply because crisp as cup.
- Built-in Glass Lenses: This is the "pro" move. You purchase a mask designed to have got the lenses exchanged. Many manufacturers make tempered glass lenses with the bifocal correction already floor into the bottom. These are more long lasting, they don't fog simply because badly as the plastic stick-ons, as well as the optical quality is significantly higher.
In case you're an informal diver who only goes out every year, the stick-ons may be fine. But when you're getting in the water regularly, investing in a mask with appropriate diving mask bifocal lenses made of tempered glass is worth every penny.
Working with the "Getting Used To It" phase
It's not all sunlight and rainbows the particular second you put the particular mask on. Presently there is a small learning curve. The particular first time I actually jumped in along with mine, I experienced a little dizzy intended for the first three minutes. Your brain offers to figure out how to disregard the "line" between the particular two zones.
The secret is to not overthink it. Don't go looking for the magnification; let it become there when you need it. When you find your self constantly seeing a blurry line within the middle associated with your vision, a person might need to adjust where the mask sits in your encounter or find out if the particular lenses are installed at the right height.
Also, be careful along with the way you clean all of them. If you're making use of the "toothpaste trick" on a new mask, be extra gentle if you have stick-on bifocals, or you'll clean them right off. If you have the particular integrated glass ones, treat them simply like a regular mask—plenty of anti-fog and a good rinse in fresh water after each dive.
The reason why you shouldn't wait
A great deal of divers are usually stubborn. We like to think we're still twenty-something adventurers who don't helping you. But honestly, why struggle? There's a lot to see straight down there, and living is too short to spend your jump frustrated because a person can't read your depth.
Switching to diving mask bifocal lenses was among those "wish I'd done this sooner" moments for me. It's such as someone turned the high-definition switch back on. Suddenly, the tiny details upon the reef are usually back, the quantities on my personal computer are crisp, and I'm not continuously asking my friend "how much surroundings should i have? " because I can actually see our own gauge.
Final thoughts
All in all, diving is usually about relaxation plus exploration. If you're stressed since you can't see your tools, you aren't relaxing. Adding a bit of magnification in order to your mask is a simple, effective repair that keeps a person safe and assists you enjoy the little stuff—literally.
Whether want the budget-friendly stick-ons or even a high-end included mask, getting diving mask bifocal lenses is the game-changer. You'll invest a fraction of the time squinting and more time in fact enjoying the dive. And really, isn't that why we get in the particular water in the first place? Following time you're at your local dive shop, ask to consider one on. Your own eyes (and your dive buddy) may thank you.