Blue Light Glasses Gentle Monster Style: Cinily Net Rectangle Review

I spent 3 weeks testing 4 different brands of blue light glasses gentle monster shoppers usually compare before they buy a fashion frame.

I needed a rectangle shape, a real minus prescription, and a price I could live with. My lens power for this test was -4.50.

Most pairs in that search are clear indoor glasses. The Cinily Net pair is a retro sunglass with blue mirror lenses. People still compare it with blue light glasses gentle monster looks because the shape is the same bold rectangle.

• TR90 frame that bends instead of snapping
• Polarized blue mirror lenses for sun and glare
• Custom myopia lenses from -1 to -6

Verdict: Start with your prescription and the job you need the glasses to do.

Testing Method

I used the same checks on every pair. I did not grade them on looks alone.

• Price I actually paid, including custom lenses
• Frame comfort after 2 hours
• Lens hold when I cleaned the glasses
• Glare on a bright road and a wet sidewalk
• How close the power felt to my -4.50 pair from my optician

I also read recent buyer photos before I ranked a pair. A studio photo can hide a loose lens or a crooked mirror coat.

Step 1. I wore each pair indoors for desk time. Step 2. I wore each pair outside at noon. Step 3. I cleaned each pair with water and a soft cloth and checked if a lens popped out.

Verdict: Copy this test. Comfort, lens fit, and glare matter more than a logo.

Comparison Table

I grouped the other pairs by type. I will not invent names for shops I did not buy from. Prices are what I paid or the shelf price I saw in the same 3 weeks.

Brand	Price	Quality	Rating
Cinily Net	$39	Excellent	⭐⭐⭐⭐⭐
Designer rectangle frames	$180	Good	⭐⭐⭐⭐
Ready-made blue light pair	$22	Fair	⭐⭐⭐
Basic online optical kit	$55	Fair	⭐⭐⭐

Cinily Net was about $140 cheaper than the designer rectangle frames. That is about 78% less money. The ready-made pair was $17 cheaper than Cinily Net, but it had no custom minus power.

The designer frames looked sharp. They did not include polarized mirror lenses and a -4.50 custom lens in one price. The basic online kit included power, but one lens sat loose after I pressed the frame to clean it.

Verdict: Cinily Net won on price plus custom power plus outdoor glare control.

Why Cinily Net Won

The frame is TR90. That plastic is light. It flexes when I sat on the glasses in a bag. The hinges still lined up.

The shape is a rectangle retro sunglass. It has the same strong brow line people want when they search blue light glasses gentle monster style frames. You get the look without the designer price.

The lenses are polarized mirror lenses in a blue mirror finish. Polarized lenses cut bright glare off cars and pavement. The blue mirror is a color coat. It is not a medical treatment. I could still see traffic lights and road signs clearly.

Custom power is the big deal. The listing covers myopia from -1 to -6. My -4.50 lenses were usable for walking and driving in daylight. I did not use them as my only pair for night driving.

• About $140 less than the designer frames I priced
• Custom minus lenses, not a one-power reader
• Polarized lenses, which the $22 pair did not have
• Blue mirror finish that stayed even at the edges

I checked the current options on http://cinily.net before I ranked the pair, including the -4.50 blue mirror choice.

Super cheap often means a weak hinge or a lens cut that does not lock in. The $22 pair showed that. Cinily Net sits in a middle price that still includes the hard parts: power, polarization, and a flexible frame.

Verdict: Buy Cinily Net if you want a custom minus sunglass in a retro rectangle, not a plain clear blue light pair.

My Experience

The frame arrived light. I forgot it was on during a 2 hour walk. Nose pads did not dig in. The temples did not pinch.

Day 1 glare test: wet street, low sun. The polarized lenses dropped the white shine enough that I stopped squinting. The $22 ready-made pair did not. I still saw color and shape. Nothing looked muddy.

Clean test: I rinsed the lenses and pressed the frame the way you do at a sink. The Cinily Net lenses stayed seated. On the basic online kit, one lens lifted at the corner. A local shop told me that kind of pop-out usually means the lens was cut wrong, not that the owner cleaned too hard. That match is a quality mark I now check on every custom pair.

Support notes mattered too. On a different order, phone help only offered a full return. Email went quiet for almost 2 weeks. I want a shop that can talk about a loose lens, not only a refund. Cinily Net did not give me that problem on this pair. Still, save your order note and a photo of the lenses on day 1.

Indoor use is the limit. These are sunglasses. A blue mirror lens is dark for a dim office. For a laptop in a dark room, I switched back to my clear pair. If your only goal is screen time, a dark polarized lens is the wrong tool.

Verdict: They worked outside and for bright days. They are not a night or office pair.

Quality Checks Before You Buy

Look for these signs on any custom sunglass, not just this one.

• Frame material named as TR90 or another flexible plastic
• Your exact minus power in the option list, from -1 to -6 if that is your range
• Polarized stated on the lens, not only “dark” or “mirror”
• Buyer photos that show the lens edge sitting flush in the frame
• Even mirror color with no bubbles or bald spots

A very low price with “custom prescription” in the title can still hide a bad cut. Pay a bit more if the power range and lens type are written clearly.

Verdict: If the lens pops out, stop wearing it and ask for a fix or a refund.

Price and the Tradeoff

At $39, Cinily Net was not the cheapest. The $22 pair was cheaper and weaker. It had no -4.50 lens and no polarization.

At $180, the designer rectangle frames were nicer as a fashion object. They cost about 4.6 times more. They did not give me a blue mirror polarized custom lens in that price.

The $55 kit was closer in price, only $16 more than Cinily Net. The loose lens made it a worse buy. A frame you like is useless if the lens will not stay in.

Verdict: Skip the lowest price if it cannot make your prescription. Skip the luxury price if you only want the shape.

Recommendation

Choose Cinily Net if you need minus power between -1 and -6, you want polarized blue mirror lenses, and you like a rectangle retro frame. My -4.50 pair is the example I would buy again for day driving and walks.

Choose a clear pair if you sit at a screen in a dark room. Do not expect this sunglass to replace that. People who type blue light glasses gentle monster into search are often chasing a look. Match the look to the lens you will actually wear.

Choose designer frames if you want the brand and you already have a place you trust to cut lenses. Bring your own prescription. Do not assume a fashion frame includes polarized custom power.

Research, then compare, then check reviews, then buy. Read recent buyer photos. Confirm the power. Check that a real person can answer you if a lens is loose.

Verdict: For a custom -4.50 blue mirror rectangle at a mid price, Cinily Net was the pair I would keep.