Enhance your photography with the Tiffen 77mm 81B Warming Glass Filter, a professional-grade tool designed to balance and warm the color tones in your images. Ideal for landscape, travel, and high-altitude photography, this filter effectively reduces excess blue tones that can affect daylight film, particularly when capturing sky or sea scenes. The 'B' grade of this filter indicates it's slightly warmer than the 'A' grade, yet it maintains the same filter factor of 1.4. This requires an additional 1/2 f-stop of light, ensuring your images are perfectly exposed. Whether you're working with natural or artificial light sources, this filter helps correct color rendition on film, allowing you to achieve the desired aesthetic in your photographs. The Tiffen 77mm 81B Warming Glass Filter is also an excellent choice for photographers who find their flash exposures too 'cool'. It's designed to automatically adjust the exposure with cameras that have internal metering (through the lens). For those using external or handheld meters, remember to account for the filter factor.As part of the 81 series of warming filters from Tiffen, this filter is available in several strengths to suit your specific needs. Other filters in the 81 series include the 81A for a milder effect, the 81C for twice the warming effect of the 81B, and the 81EF for an extremely strong warming effect. For photographers seeking to cool their images, the 82 series offers the opposite effect of the 81 series. The 80 series is ideal for using daylight film in tungsten lighting, while the 85 series is perfect for using tungsten film in daylight. For those using daylight film in fluorescent lighting, the FL-D (daylight) filter is recommended, and the FL-W (bulb) filter is suitable for using tungsten film with fluorescent lighting.Incorporate the Tiffen 77mm 81B Warming Glass Filter into your photography toolkit to create stunning, color-balanced images that truly stand out.