The 780nm, 40.5mm Kolari Vision Pro Gen 3 Infrared Lens Filter is fitted with precision machined brass rings, enhanced grip, and a superior lifetime warrantied construction while maintaining a low profile over your lens. This external infrared filter is perfect for adding to a full-spectrum conversion or on top of another infrared conversion to get a different effect. The filter features a hydrophobic AR coating that increases scratch resistance and causes dust, smudges, fingerprints, water, and even permanent marker to slide right off its surface with minimal effort. The brass ring construction features front and rear threading and an aggressive grip knurling for easier filter removal.

High-Transmission IR Glass    Anti-Reflective, Anti-Smudge Coating    Front and Rear Threaded Slim Brass Ring    Aggressive Grip Knurling

Related Questions and Answers

Q: 1. Where is the lens made?

A: This lens from B&H is made in Japan.

Q: 2. Is the lens collar foot compatible with Arca type tripod quick release ?

A: Yes, the Panasonic Lumix S PRO 70-200mm f/4 O.I.S. Lens has an Arca-Type plate on the lens collar.

Q: 3. I have the Lumix S 18mm and 35mm f1.8 Prime lenses. Would I be happy replacing both of them with this f4 lens?

A: The Panasonic Lumix S PRO 16-35mm f/4 Lens will allow you to easily zoom, so you won't have to switch lenses but the aperture is narrower at f/4. So it depends if you need the better quality in low light of those 1.8 lenses or f/4 is enough for your needs. If you take many photos in low light situations than you might want to stick with the lenses that you have.

Q: 4. Does the manual focus ring have a hard stop at infinity?

A: There are hard stops at both end of the focus ring while in manual focus mode. This is available with a push/pull action on the focus ring.

Q: 5. Is the specified lens weight with or without the tripod collar?

A: Unfortunately, Panasonic does not state if the weight is with collar or not, but the rule of the thumb is that the weight and dimensions are done without tripod collar, lens caps, or hood.

Q: 6. Will this lens work with the new Phase Detection AF of the S5 ii Lumix camera?

A: Yes Panasonic Lumix S PRO 70-200mm f/4 O.I.S. Lens is compatible with phase detection autofocus in the new Panasonic S5II.

Q: 7. Does this lens expand when zooming or is it internal?

A: Yes, the length of the Panasonic Lumix S PRO 16-35mm f/4 Lens will change as you zoom the lens. The most recessed setting is around 28mm, with the most extended setting is at 16mm.

Q: 8. Does this lens take infrared picture or normal images? (I have seen review of this lens that takes normal images. is there a non infrared version of the lens?)

A: This lens records both infrared and normal wavelengths of light.Most lenses are not corrected for infrared light.Which means if you set the focus on your lens for normal shooting it will be blurred or out of focus for shooting infrared.If you likewise set the focus for infrared and try and shoot the next day in daylight it will be out of focus again.This because infrared light focuses at different points in the lens than all the other wavelengths of light.What THIS lens does is it keeps you from having to refocus everytime you switch from shooting in normal light to nighttime infrared aided light.This is done using a IR coating to make sure the the wavelengths of light focus on the same point in the lens barrel no matter if its IR or not.Hope that helps anserw your question.23

Q: 9. Will the OIS work on the Leica CL?

A: Yes, as stated previously with the latest firmware.

Q: 10. Does the tripod collar also have a 1/4x20 screw hole?

A: Yes, the tripod collar has a 1/4" mounting thread.