The Heliopan Bay 70 UV Haze Filter for Photographyis a general use, clear filter that helps to absorb ultraviolet light and reduce the bluish cast of daylight. No additional coloration or contrast is provided, allowing you to pair this filter with others.

The UV filter is also useful as a general protective filter to leave on lenses at all times. Filters help to reduce dust and moisture from reaching your lens element and provide additional protection in case of drops or situations where scratching could occur.

This filter features a brass mounting ring that is painted matte black to help reduce reflections. High quality Schott glass provides optical clarity and greater contrast to help render scenes with greater fidelity and resolution. The Bay 70 mount is compatible with lenses featuring a bayonet filter mount, such as those made by Hasselblad and Rollei.

Absorbs Ultraviolet Light    Reduces Bluish Cast of Daylight    General Protective Filter    Brass Ring Construction    High Quality Schott Glass

Absorbs UV light and reduces bluish cast of daylight.

Clear filter provides no additional coloration or contrast, allowing you to pair this filter with others.

General protection filter reduces dust, moisture, and scratches from reaching lens elements.

Matte black brass ring reduces reflections and improves durability.

Constructed from high quality Schott glass for optical clarity.

Related Questions and Answers

Q: 1. Does it come with a hard plastic case?

A: Yes, Heliopan 67mm UV Filter comes with a hard acrylic case.

Q: 2. Does this have multiple glasses as you rotate to adjust it.

A: This is a UV filter as opposed to a variable ND filter or Circular Polarizer which have an adjustment ring in front.

Q: 3. What is the thread pitch for this filter?

A: This filter has a 39mm filter thread.

Q: 4. Can this Bay III filter be used on a Rolleiflex 2.8C along with the Rollei lens hood?

A: No, the Heliopan Bay 3 Clear Protection Filter can not be used at the same time as the lens hood.

Q: 5. What is the difference between the Heliopan 58mm UV Filter and the Hoya 58mm UV Haze NXT HMC Filter?

A: We believe the Heliopan to be superior using high quality Schott glass and flat black brass ring for many years of durable use.

Q: 6. Is the pitch of this filter 0.75?

A: Unfortunately this specification is not provided by the manufacturer but it is the standard filter pitch for DSLR and mirrorless camera lenses.

Q: 7. Would this be recommended for use indoors?

A: Yes, UV filters are generally used these days as protect filters. Usually people leave them attached at all times.

Q: 8. I just purchased the Nikon 10-24. Any vignetting issues with wide angle lenses? Is ring thin enough?

A: For a super wide-angle lens like your Nikon 10-24, you'd be better off with the more expensive B+W XS-PRO UV Haze because it's slimmer. Mary B's response is utterly irrelevant because she's referring to a telephoto lens.

Q: 9. How many multi coating applications on both sides. Says one. Issues?

A: Heliopan 67mm UV Filter is a schott glass filter with a single coating of elements in both sides of the glass to increase color and details transmission.

Q: 10. can I use this filter on Leica 35mm 1.4 (the very old lens) with hood?

A: No, the series 6 filter will not fit. The Leica 35mm f/1.4 Summilux the old model came in a few different versions depending the year.Version 1960-1966 used 41mm size filters.1967-1995 did not have any threads and to use filters you needed the 12 504 hood. The hood worked with series VII size filters.