The 37mm 95-UVAT UV Filter is one of Chiaro’s highly-rated protective UV filters with 95% light transmission. It’s useful for photographers of all levels who demand high-quality glass and other essential features for great image fidelity and construction.

To achieve 95% light transmission, Chiaro uses highly-polished optical glass, multi-coating, and additional advanced elements that improve the filter’s light transmission. A hard-anodized aluminum filter ring is designed to screw on and off effortlessly, and it’s thin to prevent vignetting when used with wide-angle lenses.

Image quality is what matters most at Chiaro. The company has tested and combined many features and essentials to achieve superior image quality and the highest light transmission. To help take the confusion out of selecting a filter, Chiaro prominently displays the light transmission levels so you can choose the perfect filter for your lens and photo session.

95% Light Transmission    Multi-Coated    Clear UV Protective Filter    Polished Optical Glass    Hard Anodized Aluminum Slim Filter Ring    Top Knurling

Protect your lens while maintaining optical quality. By using highly-polished optical glass, Chiaro offers a 95% transmission rate. And the company verifies the ratings with ISO certified lab testing.

Highly-polished glass is essential to achieve a high level of light transmission. The optical glass in this Chiaro filter is polished for flatness that ensures great optical clarity.

Multi-coating enhances light transmission to the demanding level set for all Chiaro filters. It reduces unwanted internal reflections and ghosting that can compromise your images.

The filter blocks UV light and reduces the bluish cast of daylight that can affect color accuracy, especially at higher altitudes.

The process of hard anodizing toughens and strengthens the aluminum for a lightweight yet durable filter ring.

Measuring only 3.2mm, this filter is slim enough to use on wide-angle lenses without experiencing vignetting.

Top knurling is designed to offer a firm grip on the filter when you're attaching or removing it.

It takes two full turns to mount the filter on your lens. This feature will securely hold your Chiaro filter through the most demanding photo shoots.

The front threads on the filter allow you to stack filters by screwing them onto your Chiaro filter.

Related Questions and Answers

Q: 1. Will this fit a tamron 70-200m 2.8 f and a tamron 24-70mm 2.8?

A: The Chiaro 77mm 95-UVAT UV Filter fits the Tamron SP 70-200mm f/2.8 Di VC USD G2 Lens. The Tamron SP 24-70mm f/2.8 Di VC USD G2 Lens requires the Chiaro 82mm 95-UVAT UV Filter, BH #CHT95UVAT82.

Q: 2. Why would anyone want to block 10% of the light from entering their lens?

A: You wouldn't, Chiaro does have a higher light transmission filter. A 95%, 98%, and a 99%. High-quality filters will cost more.

Q: 3. Does this fit the Canon EF 50mm f/1.4 USM Lens?

A: The thread on the lens is 58mm. So, YES, If you take a filter with the same thread diameter(58mm), it will work perfectly. Remember that the filter will have the same 58mm internal thread, so, you can still fit a second filter.

Q: 4. Will this fit on my Takumar 55mm for the Pentax 6x7 medium format camera?

A: The Chiaro Pro 72mm 98-UVAT UV Filter is incompatible with the Super Takumar 6x7 55mm f/3.5 lens. That lens has 100mm filter threads, and we no longer have 100mm UV filters. If you have the Pentax Wide Angle 55mm f/4 Lens for Pentax 67, the Chiaro Pro 77mm 98-UVAT UV Filter, BH #CHT98UVAT77, is compatible.

Q: 5. Anyone compare these to B+W filter performance?

A: This remarkable value filter has 23 B&H customer 5 star reviews. They all say how clear and good quality the filter is. Therefore the decision is up to you: go with the gold standard B+W or save your money on a filter with a lessor known name but great value.

Q: 6. thank you ! what about a Canon EF 24-70mm USM f2.8, is it also a 82mm filter size?

A: The Chiaro 77mm 95-UVAT UV Filter is a 77mm filter, so it will not mount to a lens with a 82mm front filter thread, such as the Canon EF 24-70mm USM f2.8 (BH #CA247028LII). You could however get the larger Chiaro 82mm 95-UVAT UV Filter (BH #CHT95UVAT82), which will mount to the Canon EF 24-70mm f/2.8L II USM Lens.

Q: 7. It says you can stack filters, would you be able to use a polarizer filter without taking off the uv filter?

A: Yes, you can stack any filter, including a polarizer.

Q: 8. If I plan on leaving this filter on all the time, should I save 5 bucks and just get top knurling instead of top and side?

A: Yes, good point.

Q: 9. Does it fit sony 200-600 ?

A: Yes this would fit the Sony 200-600mm.

Q: 10. does it fit on a nikkor 50mm 1:1.8D lens?

A: No, the Nikon AF NIKKOR 50mm f/1.8D Lens accepts 52mm filters such as the following. Chiaro 52mm 95-UVAT UV Filter BH #CHT95UVAT52 • MFR #95-UVAT52 https://www.bhphotovideo.com/c/product/1186967-REG/chiaro_95_uvat52_52mm_95_uvat_uv_filter.html?sts=pi