This 3-stop, 150 x 170mm Red Diamond Soft-Edge Graduated ND Filter from Haida is compatible with a Haida 150 Filter Holder. It helps to darken specific areas of an image, such as bright skies, while allowing for a normal, unaffected exposure in the other regions of the image. The filter is densest at the edge and tapers to clear by the middle, with a soft-edged line of transition between the dense and clear areas. A neutral density filter with a soft-edged line of transition is able to filter the sky while minimizing its effect on the land. It is particularly useful where the transition between sky and foreground is indeterminate, such as images featuring mist, fog, or the tops of trees. Neutral density filters do not affect the coloration of the image and this filter provides up to a 3-stop reduction in light from entering a lens.

Haida Red Diamond filters are constructed from shock-resistant optical glass. To prevent internal ghosting and reflections, while further enhancing clarity and color fidelity, each glass surface includes 10 layers of antireflective nano coatings. An additional 10 scratch-resistant hydrophobic coatings further protect a Haida Red Diamond filter's substrate and result in an improved beading effect when its surfaces come in contact with water or oil, allowing for more efficient cleaning. Additionally, Haida Red Diamond filters feature rounded edges for easier placement within a compatible filter holder slot.

A fabric filter pouch for storage and transport is included, as well as a light-blocking gasket. This gasket forms a seal that is intended to prevent stray light, which could have unwanted effects on exposure, from coming in between the filter and the lens behind it.

0.9 Optical Density    Multicoated Surfaces, Rounded Edges    Antireflective Nano Coatings    Scratch-Resistant Hydrophobic Coatings    Shock-Resistant Glass Construction    Reduce Exposure in Selective Areas    For Haida 150 Filter Holder    Gasket for Light-Blocking Seal    Includes Fabric Filter Pouch

• This filter is compatible with a Haida 150 Filter Holder.
• Darken bright areas of an image, such as skies, while leaving the remainder of the frame unaffected.
• Gradation provides up to a 3-stop reduction of light in selective areas.
• Filter features a soft-edged line of transition between the dense and clear areas.
• Useful for images where the transition between sky and foreground is indeterminate, such as images featuring mist, fog, or the tops of trees.
• Filter does not affect the overall coloration of the image.
• Filter features a shock-resistant optical glass construction.
• 10 layers of antireflective nano coatings on each glass surface prevent internal ghosting and reflections, while further enhancing clarity and color fidelity.
• 10 additional scratch-resistant hydrophobic coatings on each glass surface further protect the filter substrate and result in an improved beading effect when in contact with water or oil for greater cleaning efficiency.
• Rounded edges offer easier placement within a compatible filter holder slot.
• When combined with a compatible filter holder, included gasket helps to prevent light from coming in between the filter and the lens behind it, which can have an unwanted effect on exposure.
• Fabric filter case is included for storage and transport.

Related Questions and Answers

Q: 1. Will the autofocus work on a Nikon Z mount?

A: Unfortunately no, the Tamron 150-600mm lens will not work in AF mode on a Z series camera .The G2 version would be needed instead (plus the Nikon FTZ2 adapter). Please take a look at the following link: https://bhpho.to/3JZ4nsr

Q: 2. Is there a way to attach this case to a belt like the Think Tank belt or can it be used with a neck strap?

A: No to the belt attachment capability, but it does have two (2) clips for attaching a sling or next strap. This also works great for carrying the Nikon 200-500 lens.

Q: 3. Will this soft cap fit over the hood when attached to the lens?

A: Yes this cap can fit the hood.

Q: 4. What is the warranty on this lens?

A: This lens has a Limited 6-Year Warranty via Tamron.

Q: 5. Will this fit an M10?

A: The Match Technical BEE-O-L-B Beep Soft Shutter Release Button (O-Ring, Black, Long) is only compatible with the M9 and older Leica cameras.

Q: 6. What material is this cap made of?

A: It is just like the original soft lens cover that comes with the sigma 150-600 Sport lens. I think it is made of heavy nylon outer, soft felt liner and velco

Q: 7. Will this fit for sigma 100-400 lens with reversed hood?

A: While the Sigma Soft Padded Lens Case for 150-600mm f/5-6.3 DG OS HSM Sports Lens, B&H # SILCLS740K, is much larger in size compared to the Sigma 100-400mm f/5-6.3 DG OS HSM Contemporary Lens for Nikon F, yes, the case will fit the lens with the lens hood reversed.

Q: 8. Is this the same case that was sold with the Sigma 150-500mm lens ? And if not will the 150-500mm by Sigma fit in this case?

A: It's a bit nicer than the one I got with my Sigma - I like the shoulder carry handle better - and yes the Sigma will fit 150-500 will fit - I actually bought it for my Nikon 200-500 which it also fits. nicely padded.

Q: 9. Is the card compatible with Canon 5D Mark IV?

A: No, Lexar 128GB Professional CFexpress Type B Card DIAMOND Series is not compatible with the Canon 5d Mark IV. That camera uses Compact Flash or SD cards, not CFExpress.

Q: 10. Does this lens have Nikon warranty

A: Included is a Limited 6-Year Warranty from Tamron, not Nikon.