Frequently Asked Questions
Are the Nanovista CREW SC 3.0 frames really unbreakable?
How does the magnetic clip-on sunglasses system work?
What age range and sizes do the CREW SC 3.0 frames fit?
Can I put prescription lenses in these frames?
Are the magnetic clip-on sunglasses polarized and UV-protective?
Is the Siliflex material safe for kids?
Compare With Similar Frames
How the Nanovista CREW SC 3.0 Eyeglasses stacks up against the closest alternatives we carry.
- Lower price point ($101.93–$133.75 vs $112.14)
- Same indestructible Siliflex material and rectangle shape
- Lighter weight without the clip-on magnets
- Same magnetic polarized clip-on system as the CREW SC 3.0
- Different frame style for kids who prefer a different look
- Same Siliflex indestructible construction
- Identical price to the CREW SC 3.0 ($112.14)
- Same magnetic clip-on technology and Siliflex material
- Different frame design for style preference
Read the full comparison
Nanovista CREW SC 3.0 vs. Other Nanovista Kids' Frames
The CREW SC 3.0 sits in Nanovista's Solar Clip collection, which means it includes a magnetic polarized clip-on sunglass attachment. If you're deciding between Nanovista models, the main question is whether you need that 2-in-1 functionality or prefer a standalone prescription frame.
CREW SC 3.0 vs. SLEEK CREW 3.0
The SLEEK CREW 3.0 is the non-clip version of the same frame family. Both use the same indestructible Siliflex material and share the rectangle shape and size options (46mm and 48mm). The SLEEK CREW starts at $101.93, about $10 less than the CREW SC 3.0. The trade-off is simple: the SLEEK CREW doesn't include the magnetic clip-on, so if your child needs sun protection, you'll need to buy separate prescription sunglasses or use photochromic lenses. Over time, that can cost more than the upfront difference. The CREW SC 3.0 is the better value if your child spends time outdoors regularly—school recess, sports, beach trips—because the clip-on eliminates the need for a second pair.
CREW SC 3.0 vs. GAMER SC 3.0 and TWITCH SC 3.0
The GAMER SC 3.0 and TWITCH SC 3.0 are also part of the Solar Clip collection, so they include the same magnetic polarized clip-on system. The GAMER SC starts slightly higher at $115.43, while the TWITCH SC matches the CREW SC at $112.14. The difference comes down to frame shape and size availability. The CREW SC offers a classic rectangle in 46mm and 48mm, which fits most kids ages 4 to 14. The TWITCH SC is available in a smaller 44mm size, making it a better fit for younger or smaller-faced children. The GAMER SC has a different frame design that some kids prefer for style. All three use the same Siliflex material and magnetic clip technology, so durability and functionality are identical—choose based on fit and look.
Why Choose the CREW SC 3.0?
The CREW SC 3.0 is the best choice if you want a versatile, durable frame with built-in sun protection at a mid-range price. The rectangle shape is universally flattering and works well for most face types. The two size options (46mm and 48mm) cover a wide age range. The magnetic clip-on is genuinely useful for active kids who move between indoor and outdoor environments throughout the day. You're not paying for a gimmick—you're avoiding the cost and hassle of buying, carrying, and replacing a second pair of prescription sunglasses.
At a Glance
Nanovista SLEEK CREW 3.0 Eyeglasses
Pros:
- Lower price point ($101.93–$133.75 vs $112.14)
- Same indestructible Siliflex material and rectangle shape
- Lighter weight without the clip-on magnets
- Good choice if your child already has separate sunglasses
Cons:
- No magnetic clip-on included—requires separate prescription sunglasses
- Less versatile for kids who transition frequently between indoor and outdoor activities
- Higher long-term cost if you need to buy prescription sunglasses separately
Nanovista GAMER SC 3.0 Eyeglasses
Pros:
- Same magnetic polarized clip-on system as the CREW SC 3.0
- Different frame style for kids who prefer a different look
- Same Siliflex indestructible construction
- Similar price range ($115.43–$149.70)
Cons:
- Slightly higher starting price than the CREW SC 3.0
- Different frame shape may not fit all face types as universally as the CREW rectangle
- Fewer color options depending on availability
Nanovista TWITCH SC 3.0 Eyeglasses
Pros:
- Identical price to the CREW SC 3.0 ($112.14)
- Same magnetic clip-on technology and Siliflex material
- Different frame design for style preference
- Available in size 44mm for smaller faces
Cons:
- Smaller size range (only 44mm) may not fit older kids
- Different frame shape may not suit all face types
- Fewer size options than the CREW SC 3.0



