This X-Pro Square ND64 Filter from K&F Concept is made for the X-Pro Square Filter Holder System. This 100 x 100mm filter reduces exposures by 6 stops, making it possible to increase shutter speed length or lens aperture. Increasing shutter speed helps to create increased image motion blur, like when smoothing rivers, waterfalls, and clouds when shooting landscapes. Increasing aperture allows wider apertures to be used for finer control over depth-of-field, to help isolate a subject form the background.

Made of high-quality optical glass, it features 28 layers of multicoating for optimal light transmission without adding any color cast. The coating also protects the filter from water, oil, minor scratches, and abrasions. It features a protective frame with large tabs that make it easy to install and remove from the X-Pro filter holder system.

1.8 Optical Density    28-Layer Multicoating    2mm Thick Optical Glass Construction    Moisture- & Scratch-Resistant Coating    Darkens Entire Image Area    Allows Long Shutter Speed, Wide Aperture    Includes Leather Case

• High-quality AGC optical glass
• Nano-filter multi-coating reduces lens flare and ghosting for high light transmittance with no color cast
• 28-layer coating is scratch resistant, waterproof, oilproof, dustproof, and suitable for harsh environments and locations

Related Questions and Answers

Q: 1. Will these pages hold GEPE glass slide mounts?

A: Yes, the Print File 225-12HB Slide Page for Square Film (100-Pack) will fit the Gepe Bundle of PLS Slide Mounts.

Q: 2. There's only one knob. Does that mean the other 1" square tube is permanently attached to the corner?

A: Both tubes are removable. One is secured with a t-handle and the other is secured with a set screw. This is designed to allow for the frames to be stored easily and half built, also so the t-handles don't interfere with one another.

Q: 3. Can someone confirm if this 95mm still allows for the Sony 28-135mm factory hood to be mounted with the filter on? Thank you!

A: It does not allow for the factory hood to mount - it is too big for the hood to slide over the filter.

Q: 4. Can this IR filter be used with Rollei Infrared 400 Black and White Negative Film? Is an approximate filter factor available?

A: The Kolari Vision 100 x 100mm Infrared Pro Filter (720nm) can be used with Rollei Infrared 400 Black and White Negative Film. This should have a filter factor of 1 when used with IR film or a sensor modified for IR. The 720nm filter works out to having about as much IR light available as a normal camera has visible light, the easiest to expose for.

Q: 5. does this 95mm filter still allows for the Sony 200-600 mm lens factory hood to be mounted with the filter on?

A: You coudl use the included lens hood on the Sony FE 200-600mm f/5.6-6.3 G OSS Lens with the B+W 95mm XS-Pro Digital ND Vario MRC-Nano Filter.

Q: 6. What are the dimensions including the yoke? Will they fit neatly with other 4x4 modifiers?

A: From the pin to the top of the board is 47.2 inches while from the handle to handle, the measurement is 51.8".

Q: 7. Description says "Frames" (Plural) but doesn't specify quantity. I assume 2, but can someone please confirm?

A: The kit does come with two frames.

Q: 8. Does this come with a single corner or is it a full set of 4? Also, similar question for the matching Ears (409500-3) - is it a single item or a full set?

A: These are sold individually.

Q: 9. What comes in this kit??

A: The The LightBridge C-100 Kit with Frames and Yoke, B&H # LICRLSK5FRV2, includes one (1) 100x100cm Frame with Diffusion 1-2, one (1) 100x100cm Frame with Diffusion 3-4, two (2) 100x100cm Cordura Speedbags, C-Cleaning Hardware, Manual, and the LightBridge 2 Year Limited Warranty.

Q: 10. Once this frame is fixed to a 100x100mm filter, can it be detached and reattached?

A: Yes the frame of this is designed to be detachable. So you can remove it and put it onto other 100x100 filters.