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Description
Tiffen 6.6 x 6.6" Neutral Density 2.1 Filter2. 1 Solid Neutral Density Filter Requires +7 Stop Exposure Increase Darkens Entire Image Allows Reduced Shutter Speed Allows Wider Aperture ColorCore Technology Water White Glass The Tiffen 6. 6 x 6. 6" ND 2. 1 Filter is a solid neutral density filter providing a 7 stop exposure reduction. This 2. 1 density creates a darkening of the entire image, allowing you to photograph with a wider aperture or slower shutter speed than normally required. By
- 2.1 Solid Neutral Density Filter
- Requires +7 Stop Exposure Increase
- Darkens Entire Image
- Allows Reduced Shutter Speed
- Allows Wider Aperture
- ColorCore Technology
- Water White Glass
The Tiffen 6.6 x 6.6" ND 2.1 Filter is a solid neutral density filter providing a 7 stop exposure reduction. This 2.1 density creates a darkening of the entire image, allowing you to photograph with a wider aperture or slower shutter speed than normally required. By slowing your exposure time or increasing your aperture, you are able to control depth of field and convey movement more easily. Neutral density filters do not affect the coloration of the image and are ideal for pairing with other filters.
This filter is constructed from Water White glass and is made using ColorCore technology, a process that involves laminating the filter substrate between 2 pieces of optical glass and grinding flat to a tolerance of 1/10,000th of an inch. This filter measures 6.6 x 6.6" / 167.6 x 167.6mm.
- 2.1 solid ND filter darkens the image, allowing you to photograph with a longer shutter speed or wider aperture than normally required.
- Providing a 7 stop exposure reduction, this filter allows you to control depth of field and convey movement more easily.
- Filter does not affect coloration of the image and is ideal for use with other filters.
UPC: 884613015428
In the Box
Tiffen 6.6 x 6.6" Neutral Density 2.1 Filter
- Soft Pouch
- Limited 10-Year Warranty
| Filter Type | Solid ND |
| Density | 2.1 (7 Stops) |
| Shape | Rectangle |
| Rectangular Size | 6.6 x 6.6" (167.6 x 167.6 mm) |
| Filter Material | Glass |
| Packaging Info | |
|---|---|
| Package Weight | 0.9 lb |
| Box Dimensions (LxWxH) | 8.2 x 7.8 x 1.0" |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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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
4.5 ★★★★★
Based on 1414 reviews
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Product Reviews
★★★★★ 5
It’s really a miracle oil
It’s softer in your hair, left your hair perfect
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 19, 2026
★★★★★ 5
Gear set!
Amazing kit lasts a long time and makes my skin so smooth and hydrated.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 5, 2026
★★★★★ 5
Budget Peptides That Make My Skin Look Way More Awake Than I Feel
Size: 1 Fl Oz (Pack of 1)
There’s a very specific moment that hits sometime in your 30s and 40s where you lean into the mirror and think…
“Wait. Have those lines always been there… or did they just clock in overnight?”
That’s when I officially entered my “okay fine, let’s take anti-aging seriously” era.
Nothing dramatic. I’m not trying to freeze my face in time. I just want my skin to look hydrated, bouncy, and slightly less “I stayed up too late editing videos again.”
So I started looking into peptides because every skincare nerd on the internet swears by them. The problem? Most peptide serums cost like $40–$80 and my wallet simply laughed.
Then I found this Good Molecules Super Peptide Serum for around $12 and thought… suspicious. But also, add to cart.
First thing I love about this brand in general: they’re weirdly transparent. They actually list ingredient percentages. That shouldn’t feel revolutionary, but in skincare it kind of is. It makes me feel like they’re not just sprinkling fairy dust and calling it “peptide complex.”
The texture is super lightweight and water-based. Basically disappears into your skin in seconds. No stickiness, no heaviness, no weird film.
It layers beautifully too. I pat it on, wait like 20–30 seconds, then go in with moisturizer and sunscreen without anything pilling up. Zero drama.
After a couple weeks, I started noticing my skin just looked… healthier.
Not tighter like I got work done. Just smoother and a little plumper. That soft, hydrated look where fine lines aren’t screaming at you as much.
Especially around my smile lines and forehead. They’re still there because, you know, I’m a human who laughs and exists. But they look softer and less pronounced.
My skin also feels more “springy,” if that makes sense. Like when you press your cheek and it bounces back instead of just staying tired.
And it’s gentle. No stinging, no redness, no breakouts. I use it morning and night without even thinking about it.
If I had to nitpick anything, it’s not an overnight miracle. It’s more of a slow-and-steady improvement situation. But honestly, that’s how most good skincare works anyway.
For $12 though? It feels kind of ridiculous how well it performs. I’ve tried serums triple the price that did less.
Final thoughts:
If you want to dip your toes into peptides without committing your entire paycheck, this is such an easy yes. Lightweight, effective, and refreshingly honest about what’s actually inside. It’s one of those quiet, reliable products that just makes your skin look better over time. Which is exactly what I want.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 5, 2026
★★★★★ 5
I think I'll grab another bottle of this.
Size: 1 Fl Oz (Pack of 1)
Works fine I believe this gives my argireline & matrixyl 3000 along with copper peptides a really good boost actually, I wasn't that impressed at first but now I've been using it a while I can tell it's been helping .
It's NOT greasy at all and absorbes really fast and well.
I've noticed some of my wrinkles have deminished and some have softened a great bit.
It's semi thick but not where it's sticky or tacky. Just enough that it doesn't feel or look like water. Which is great consistency.
I've noticed my darker spots and skin has brightened up a good bit where I had more skin issues from the sun has lightened up but this also could be a number of products that I am using. But I do believe this one has been helping a good bit with my others. I'd get this again
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 21, 2026
★★★★★ 5
Amazing!
Size: 1 Fl Oz (Pack of 1)
I absolutely love this product. I use it daily in the AM and PM and it's a staple in my skin care routine. Glides on, absorbs quickly, noticeable difference in fine lines, much better (and more affordable) than other name brands I have tried.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
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