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Zeiss T* Circular Polarising Filter 77mm
Product Code: 9154008K
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ZEISS T* Circular Polarising Filter 77mm
Reveal something new; the effect of a ZEISS T* polarising filter can transform an image, particularly for landscape photography, with improvements that are hard or impossible to achieve in post-processing. You can enhance the impact of a bright sky, add saturation to the colour of vegetation and reveal what is below the water's surface.
Light becomes polarised when it is reflected from a non-metallic surface, and some light from the sun is also polarised. Polarising filters act by absorbing light which has been polarised perpendicular to the reflected light. This acts to darken the blue sky while making the clouds appear whiter; it reduces glare from wet or shiny objects - like leaves - and also blocks reflections from the surface of water, for example to reveal the pebbles on a river bed.
It has the greatest effect when your viewpoint is at a right angle to the light and you can control the amount of polarising effect by rotating the filter. With an SLR camera the effect is immediately visible through the viewfinder or on the screen. A circular POL filter is easier to use than a linear POL filter, as the effect on exposure is constant throughout the field of view and simply handled by the camera's auto-focus system.
Renowned ZEISS Quality
The circular polariser is made using high-quality glass which is optically uniform and the surfaces are accurately plane to match perfectly for high-performance lenses including ZEISS lenses.
Filter Coating
All ZEISS T* POL Filters feature special T* anti-reflective coating. Special substances are precisely controlled with thicknesses to increase the transmission of visible light and achieve the desired reduction of reflections.
Filter Mount
ZEISS T* POL Filters are equipped with standard filter thread mounts with an additional second front thread mount, for example to attach the standard lens cap. Due to their slim frame design they can be used on wide angle lenses without vignetting.
Transmission Curves
ZEISS T* POL Filters have a nearly constant transmission within the range of visible light (between about 400nm and 700nm). So the filter appears in neutral grey tone and does not change hues. Transmission of non-polarised light will be reduced for about 1.5 f- stops. Only a small amount of deep blue wavelengths (400-450nm) will be transmitted.
| Offers: N/A |
| Offer Category: Camera Lenses |
| Offer Product Type: Lens Filters |
| Autofocus: N/A |
| Aperture ring: N/A |
| Constant Aperture: N/A |
| Lens CIPA Image stabilization rating: N/A |
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| Distance scale: N/A |
| DoF scale: N/A |
| Elements: N/A |
| Environmental Sealing: N/A |
| Focus distance limiter: N/A |
| Focal length: N/A |
| Focus method: N/A |
| Filter Thread: N/A |
| Full time manual: N/A |
| Groups: N/A |
| Hood supplied: N/A |
| Lens Image stabilization: N/A |
| Lens mount: N/A |
| Lens Materials: N/A |
| Maximum focal length: N/A |
| Maximum magnification: N/A |
| Maximum aperture (number): N/A |
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| Lens Minimum focus distance (m): N/A |
| Minimum aperture (number): N/A |
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| Number of diaphragm blades: N/A |
| Power zoom: N/A |
| Special elements / coatings: N/A |
| Tripod collar: N/A |
| Lens type: N/A |
| Wide/Tele: N/A |
| Lens Level: N/A |
| Best For: N/A |
| Best For Holiday and Landscape: N/A |
| Best For Interior and Architecture: N/A |
| Best For Fashion and Portrait: N/A |
| Best For Macro and Still Life: N/A |
| Best For Astro: N/A |
| Best For Street: N/A |
| Best For Wildlife and Sport: N/A |
| Zoom lock: N/A |
| Zoom method: N/A |
| Notes: N/A |
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Condition guide
Our used products are subject to wear and tear in comparison to brand new products. This also applies to accessories that are supplied with the camera including batteries which may have a lower optimum performance level/life expectancy.
- Like New – The equipment is in a condition as if you have just bought it from the manufacturer. The item is still considered to be ‘Like New’ even without the original packaging and accessories. The product has been fully tested and is in perfect working order. Lenses are optically clear. There may be light dust present that will not effect the imagery.
- Excellent – The equipment should be close to being ‘Like New’ but there may be some small cosmetic blemishes that lower its grade. The product has been fully tested and is in perfect excellent order.
- Cameras – Should have no marks on the LCD screen
- Lenses – Should have no marks on the elements and optically clear. There may be light dust present that will not effect the imagery.
- Very Good – The equipment may have some slight cosmetic wear to the paintwork and cosmetic blemishes with only light signs of use and the product has been fully tested and is in great working order.
- Cameras – The LCD screen may have small signs of wear that does not affect its display
- Lenses – The mount of the lens will start to show signs of wear
- Good – The equipment is showing more obvious signs of cosmetic wear and blemishes, but the product has been fully tested and is in great working order.
- Cameras – LCD screen may have scratches or wear that is starting to affect the display.
- Lenses – May have slight dust inside that does not affect images. The mount shows signs of use.
- Well Used – The equipment will show significant signs of wear. The paintwork will be coming away in large areas exposing the metal work, but the product has been fully tested and is in great working order.
- Cameras – LCD screen is heavily worn either by de-lamination or has scratches to it. Rubber grips are starting to come away from the body.
- Lenses – The lens has dust inside that may affect images. The rubber zoom/focus ring is coming away from the barrel of the lens.
*All of our used items are listed with the accessories that are included. If they are not listed, then they will not be supplied at the point of purchase.
Peace of mind with our 6 month warranty
This product has been thoroughly tested by our team of photographers and we are happy to give a 6 month warranty as a result. The number of tests depends on the individual product but we are confident in this product having tested all the major functions. Anything that isn’t as you would expect, we then make a note of and show this in the condition notes on the page.
So you can be confident you are buying a great piece of kit that’s been looked after by a fellow photographer and seen many extraordinary sights, tested by our team of photographers and now looking forward to being set free to capture more great images!
