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Description
Raytools BMH109 Collimating & Focusing Lens Set | Original Laser Cutting Head LensesOur Raytools BMH109 laser collimating and focusing lenses are designed for high precision cutting. Featuring high transmission, optimized AR coating, and low loss optical design, they ensure excellent beam quality, stable cutting performance, and long service life. Specifications Focal Lengths: F100, F125, F150 Lens Diameter: D28 Types: Collimating & focusing lenses Material: High purity fused silica with AR coating Advantages High Transmission
Our Raytools BMH109 laser collimating and focusing lenses are designed for high-precision cutting. Featuring high transmission, optimized AR coating, and low-loss optical design, they ensure excellent beam quality, stable cutting performance, and long service life.
Specifications
- Focal Lengths: F100, F125, F150
- Lens Diameter: D28
- Types: Collimating & focusing lenses
- Material: High-purity fused silica with AR coating
Advantages
- High Transmission – Maximizes laser efficiency
- Low Loss – Better energy utilization and cutting precision
- Easy Replacement – Accurate fit for quick installation
Global Shipping
Fast worldwide delivery from our international warehouses ensures minimal downtime for your production.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 26 reviews
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Product Reviews
★★★★★ 4
Good sun protection but leaves white streaks after sweating
Size: 5 Ounce (Pack of 1)
I really wanted to like this sunscreen after seeing it make a lot of lists for best sunscreen for runners. But for whatever reason, about 15-20 minutes into my runs and I've started really sweating, I see white streaks in my elbow crease. I've started developing weird tan lines in my elbow crease if I don't consciously try to re-rub and re-spread the sunscreen in my elbows periodically during my runs. If I only use the sunscreen for lower impact activities, I don't get the white streaks. It's as if from the sweat it pools the minerals from the sunscreen into my elbow crease. But yet I don't have that problem with the sweat mix with my sunscreen on other parts of my body. I've also switched to Australian Gold Botanical Mineral sunscreen which ironically isn't meant for sports, but I don't have the elbow crease white streaks issue with that sunscreen.
I will say, this Blue Lizard sunscreen does rub and spread easily and doesn't leave a white cast after rubbing it into my skin. Although it does feel mildly greasy after I'm done applying it everywhere. I've switch to Australian Gold Botanical Mineral sunscreen which doesn't feel greasy but it does leave a slight white cast on my tan skin, but I'll rather have that than deal with frequently needing to re-rub/re-spread the sunscreen in my elbow creases when white streaks form.
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Reviewed in the United States on June 9, 2023
★★★★★ 5
Like magic!
Size: 5 Ounce (Pack of 1)
Have been using this sunblock religiously for about 15 years. It is amazing! I highly recommend.
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Reviewed in the United States on March 1, 2026
★★★★★ 5
Go to sunscreen!
Size: 5 Ounce (Pack of 1)
Mineral based sunscreen was recommended to me after second degree burns. I love how the bottle changes color when UV is bad.
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Reviewed in the United States on April 29, 2026
★★★★★ 5
Superb Hidden Treasure of a Sunblock
Color: White, Size: 6 Ounce (Pack of 1), Style: Baby
If you're spending 100's of dollars on top of the line SPF serums etc. that are just an ounce in size forget about that. This is sublime. The stuff is like magic. It makes my mid aged skin glow and stay moisturized AND blocks the pigment causing UV rays. I've had plenty of photofacials to treat dark spots and without mineral protection I find they just come back over and over. This works great for the times I can't have a hat on or areas of my face (or hands!) that are difficult to keep covered. No smell and for me the best part is NO IRRITATION WHATSOEVER to my eyes when even things that say they won't irritate eyes do. This stuff is GREAT!
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Reviewed in the United States on November 22, 2024
★★★★★ 5
Great for little ones
Color: White, Size: 6 Ounce (Pack of 1), Style: Baby
Works wonders for the little ones. I like that it’s a spray even though I have to rub it in. You can see when you spray it, it’s white in color, not clear, so you know your applying product. There is so much on the bottle. You do have to apply frequently to ensure coverage, but so much easier than the goopy liquid stuff.
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Reviewed in the United States on June 14, 2025
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