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Description
Formatt Hitech 95mm Red 25 FilterIncreases Black and White Contrast Effect Corresponds to Wratten 25 Filter Significantly Darkens Blue Tones Lightens Red and Orange Tones Reduces Haze in Daylight 8x Filter Factor, +3 Stop Schott Glass 95mm Front Filter Threads Aluminum Ring Greatly increasing contrast when working in black and white, this 95mm Red 25 Filter from Formatt Hitech is used to significantly darken cool and blue tones in order to heavily emphasize clouds and produce more
- Increases Black and White Contrast
- Effect Corresponds to Wratten 25 Filter
- Significantly Darkens Blue Tones
- Lightens Red and Orange Tones
- Reduces Haze in Daylight
- 8x Filter Factor, +3 Stop
- Schott Glass
- 95mm Front Filter Threads
- Aluminum Ring
Greatly increasing contrast when working in black and white, this 95mm Red 25 Filter from Formatt-Hitech is used to significantly darken cool and blue tones in order to heavily emphasize clouds and produce more dramatic skies. In addition to being ideal for landscape use, this filter is also well-suited to infrared photography and can be used to make color separations with blue and green filters. There is an approximate 8x filter factor with this filter, requiring an increase of 3 stops for normal exposure.
This filter is constructed from Schott glass to maintain high image clarity and color fidelity, and it features a lightweight yet durable aluminum filter ring with 95mm front threads.
- Red filter provides the same effect as a Wratten 25 contrast filter, and helps to noticeably darken blue tones while lightening warm orange and red tones, when photographing in black and white.
- Commonly used for landscape photography to emphasize and darken blue skies and give clouds more visual depth.
- Also used for infrared photography and can be paired with 47 blue and 61 green filters for color separation work.
- Filter factor of 8 requires approximately 3 stops of additional exposure to maintain normal results.
- Constructed from Schott glass for optical clarity.
- Aluminum filter ring is both lightweight and durable.
| Type | Black and white contrast |
| Size | 95 mm |
| Grade | Equivalent to Wratten 25 |
| Filter Factor | 8 (+3 stop) |
| Effect | Increases contrast when shooting with black and white film |
| Construction | Schott glass |
| Front Filter Thread Size | 95 mm |
| Packaging Info | |
|---|---|
| Package Weight | 0.3 lb |
| Box Dimensions (LxWxH) | 2.0 x 2.0 x 2.0" |
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
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- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 11 reviews
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Product Reviews
★★★★★ 5
Five stars for BOKA without hesitation.
Size: Pack of 1, 4 Ounce, Set name: A. Ela Mint
I have tried a lot of natural toothpastes over the years and I can honestly say that Boka completely surprised me in the best possible way. From the very first use it felt like I had finally found a toothpaste that balances modern science with a clean ingredient philosophy. You will not be disappointed.
The standout ingredient here is nano hydroxyapatite, which is the same mineral that naturally makes up tooth enamel. That immediately caught my attention because instead of simply masking dental issues it actually supports remineralization. After learning more about nano hydroxyapatite and how it interacts with enamel I felt confident giving this toothpaste a real trial. The texture is smooth and creamy and it spreads easily across the teeth. Some fluoride free toothpastes can feel chalky or thin but this one feels refined and well formulated. It produces a gentle foam that feels pleasant while brushing but never overwhelming.
The flavor is another area where this toothpaste shines. It is refreshing without being harsh or overly minty. My mouth feels clean and balanced after brushing rather than blasted with artificial intensity. That subtle freshness actually lasts much longer than I expected.
After about two weeks of consistent use I started noticing that my teeth felt smoother throughout the day. That polished feeling you normally get right after a dental cleaning lasted longer than usual. My teeth also appeared brighter which was a welcome bonus.
Another thing I appreciate is the ingredient transparency. There are no questionable additives and it is completely fluoride free which is important for people who prefer alternatives that still support enamel health. Knowing that nano hydroxyapatite is widely used in advanced dental care products in other parts of the world made this even more compelling.
The packaging is clean and modern and the tube dispenses easily without making a mess on the cap. It feels like a premium product from start to finish. What really impressed me is how well this toothpaste balances effectiveness, comfort, and thoughtful formulation. It manages to feel gentle while still leaving my teeth incredibly clean and refreshed. If you are looking for a high quality fluoride free toothpaste that focuses on enamel support and a healthier approach to oral care then I highly recommend giving this one a try. It has absolutely earned a permanent place in my daily routine and it is one of the few natural toothpastes I genuinely look forward to using every day.
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Reviewed in the United States on March 12, 2026
★★★★★ 5
Great toothpaste.
Size: Pack of 1, 4 Ounce, Set name: B. Whitening
This is by far really great toothpaste. I can tell the difference in the color of my teeth. And sometimes my teeth are kinda sensitive to harsh toothpaste. But this is good for sensitive teeth. And minty flavor is not to strong either. Try it. I hope it works for you as well as It does for me. 🤗
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Reviewed in the United States on May 13, 2026
★★★★★ 4
Gentle and Pleasant to Use
Size: Pack of 2, 1.3 Ounce, Set name: A. Ela Mint
This toothpaste feels gentle on sensitive teeth and has a clean, refreshing taste without being too strong. The texture is smooth, and it leaves my mouth feeling fresh after brushing.
I also like that it uses nano hydroxyapatite instead of fluoride, which makes it an interesting alternative to traditional toothpaste.
Overall, a good toothpaste for sensitive teeth and daily use.
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Reviewed in the United States on May 24, 2026
★★★★★ 5
Good product
I got these are way nicer then they look on here. So far they are holding up well. I keep my soap in it, it is not too hard but not too soft. I feel clean after I used it. Unfortunately, it comes wrapped in plastic, not individually but in just one plastic case. Trying to stay away from plastic but other than that works fine
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Reviewed in the United States on April 11, 2019
★★★★★ 4
Compact exfoliation. Good for travel.
Nice exfoliating product.
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Reviewed in the United States on December 10, 2019