This FotodioX WonderPana FreeArc Core Unit Canon 14mm Lensfrom FotodioX WonderPana FreeArc Core Unit Canon 14mm Lensis designed to specifically fit the Canon EF 14mm f/2.8L II USM lens, as well as a separately available WonderPana 6.6" Holder Bracket. Those items can be combined to allow for the convenient use of two 2.5 to 4.0mm thick filters measuring 6.6" wide or one 2.5 to 4.0mm thick filter measuring 6.6" wide along with one FotodioX 145mm round filter behind it. A compatible 145mm inner-pinch lens cap for 145mm FotodioX round filters is also provided.

The included WonderPana FreeArc Core Unit consists of two components, a front filter holder and a rear lens collar. Placement of this FreeArc Core Unit onto a Canon EF 14mm f/2.8L II USM lens is easily accomplished by sliding the rear lens collar over the rear of the lens until it has achieved a secure fit. Afterward, the front filter holder can be screwed onto the front of the installed rear lens collar.

To use the WonderPana 6.6" Holder Bracket with the FreeArc Core Unit for a Canon EF 14mm f/2.8L II USM lens, pretapped threaded inserts along the edge of the front filter holder accommodate the six included brass short screws for correct positioning of the WonderPana 6.6" Holder Bracket's two assembly pieces so that they are placed parallel to each other and can hold a 6.6" wide filter between them. Once the holder bracket and the front filter holder are combined and the separate collar has been slid over the rear of a Canon EF 14mm f/2.8L II USM lens, the front filter holder with the attached holder bracket can be screwed onto the installed rear lens collar.

After being fitted onto a Canon EF 14mm f/2.8L II USM lens, the bearing design of this WonderPana FreeArc Core Unit allows a WonderPana 6.6" Holder Bracket to be rotated 360°. This permits the use of graduated neutral density and other filters that are enhanced by varied positioning.

The FotodioX WonderPana 6.6" Holder Bracket provides two pairs of filter slots, a configuration that accommodates two compatible rectangular filters. For each rectangular filter that is placed within one of the holder bracket's slots, its position can be secured using the included brass long screws. Pretapped threaded inserts along the outside of the holder bracket allow the long screws to each apply pressure to a spring-loaded retainer within each filter slot. When a pair of the long screws is used, the level of grip upon a rectangular filter can be varied, which can complement the use of graduated filters whose effect can be adjusted to better suit changing lighting conditions or creative demands by sliding them up or down within a filter slot.

This FotodioX WonderPana FreeArc Core Unit includes front filter threads, which allow a FotodioX 145mm round filter to be used along with a WonderPana 6.6" Holder Bracket. If a 145m round filter is used on the attached WonderPana FreeArc Core Unit, the rectangular filter slot closest to the rear of the holder bracket becomes unavailable.

The FotodioX 145mm Center-Pinch Snap-On Lens Cap for Select WonderPana Systems and Filters is a 145mm front lens cap with a squeeze, spring, and snap-on mechanism. It is easy to install as well as remove and can attach to a WonderPana FreeArc filter holder system in order to protect the front element of a lens that any one of those systems is mounted on. Additionally, with the exception of the FotodioX Ultra Slim filters, this lens cap can be used to protect a FotodioX 145mm filter that is mounted on a FotodioX WonderPana FreeArc filter holder system.

Lens caps protect your lens or filter from scratches, fingerprints, and the elements when the lens or filter is not in use.

For Canon EF 14mm f/2.8L II USM    WonderPana FreeArc Core Unit    Use with WonderPana 6.6" Holder Bracket    With Bracket, Holds 6.6" Wide Filters    Bracket Rotates 360° with FreeArc    Holds up to Two 6.6" Wide Filters    Combine a 6.6" Wide and a 145mm Filter    145mm Center-Pinch Snap-On Lens Cap

• Compatible with a Canon EF 14mm f/2.8L II USM lens
• Accommodates a separately available WonderPana 6.6" Holder Bracket
• With a WonderPana 6.6" Holder Bracket, allows for the convenient use of two filters measuring 6.6" wide or one filter measuring 6.6" wide along with one FotodioX 145mm round filter behind it
• Allows a WonderPana 6.6" Holder Bracket to be rotated 360° so that rectangular filters placed within it can be angled to the best position relative to the subject in front of the camera
• Includes 145mm front filter threads, which allow a FotodioX 145mm round filter to be used along with a WonderPana 6.6" Holder Bracket
• Constructed from aluminum alloy for durability while remaining lightweight
• 145mm front lens cap with a squeeze, spring, and snap-on mechanism

Related Questions and Answers

Q: 1. Which of the Shimoda backpacks will this core fit into?

A: The Shimoda Designs DSLR V3 Core Unit (Large) will fit the the Shimoda X70, X50, v2 X40, and v2 X35.

Q: 2. Will this work in the x40 backpack?

A: The Shimoda Designs Small Core Unit for Mirrorless Camera will work inside the Shimoda Designs Action X40 V2 backpack.

Q: 3. Will this fit into the ORIGINAL 40L backpack?

A: Yes, the Shimoda Designs DSLR V3 Core Unit (Large) will fit inside the Shimoda Designs Explore 40 Backpack (BH #SHE40BPBN).

Q: 4. Description says it's for the X70 backpack. Also for the x70 HD, is that correct? This is the most current XXL core? Thanks.

A: Yes, the Shimoda Designs DV Core Unit (XX-Large) fits the X70 backpack and the X70 HD.

Q: 5. Are there Shimoda backpacks models, other than the X70 and X70 HD that this XX-Large Core Unit fit into?

A: The Shimoda Designs DV Core Unit (XX-Large) will only fit in the Action X70 Backpack.

Q: 6. Will this unit fit to my 100-400mm with sony 7iii attached camera?.I have explore v2 30L?

A: Shimoda Designs Large Core Unit for Mirrorless Camera BH #SHCULML will not fit the Sony FE 100-400mm f/4.5-5.6 GM OSS Lens BH #SO100400GM with the tripod mount on. Please check out customer photos to have an better idea about the fit https://bhpho.to/3v8ypC4

Q: 7. Will this unit work for a Nikon 180-600?

A: Yes, the Shimoda Designs Large Core Unit for Mirrorless Camera will fit the Nikon 180-600 lens.

Q: 8. will this fit in the Explore 60?

A: Yes, the Shimoda Designs DSLR V3 Core Unit (Large) will fit in the Shimoda Designs Explore 60 Backpack.

Q: 9. Could you fit 2 small core units inside a 30L Shimodo Explore V2? Like, to use one for drone hear and the other for camera gear?

A: The Shimoda Designs Explore V2 30 Backpack will comfortably hold only one of the Shimoda Designs Small Core Unit for Mirrorless Camera. Two units will put too much strain on the zipper.

Q: 10. How can you buy more of the dividers for the core unit?

A: If you are looking to get more dividers for the Shimoda Designs Large Core Unit for Mirrorless Camera, you should consider purchasing the Shimoda Designs Divider Kit (River Blue), BH #SHDKDSLRRB.