Welcome to Our Knowledgebase

• Can I put more than one filter on my Digital SLR camera lens and is stacking neutral density filter or filters a good idea?
• How can I obtain transmission curves for Tiffen filters?
• I just received a Tiffen Digital Enhancing Kit. I was told that the kit included an ultra-clear filter that works like a UV filter, which is what I requested. Is this true?
• I’m looking for a set of filters for black and white photography. Which filters are most useful and then which are the next set of filters that I should consider buying if I have extra money?
• I’m looking to get into macro photography, does Tiffen make any close-up filters or anything for this?
• I would like to know something more about Tiffen’s ColorCore® technology. Is the core of the filter made of gel or is it glass?
• What filter would you recommend for ‘general use’?

See all articles in Camera Filters →

• My tripod has broken, and I need to purchase a replacement part or send it in for repairs. How can I do this?

• What do diffusion filters do?

• Can you repair an out of warranty Domke bag?
• My Domke bag is damaged, can you help?
• My Domke Ruggedwear bag is no longer repelling water, how do I apply new wax?
• The wax on my Domke Ruggedwear bag is rubbing off on other items, how do I solve this?

• How can I become a Tiffen ambassador?
• How can I find a list of Tiffen dealers?
• How can I obtain spec sheets/MSDS sheets on Tiffen lens cleaning solution?
• I have Tiffen Dfx software but cannot find any information about it on the Tiffen website.
• I placed an order on the Tiffen website but have not received it yet. Can I please get an update?
• Is my product under warranty?
• Is the Tiffen Company on Social Media?

See all articles in General Questions →

• Before you Light ...
• Choosing a Lowel Light Guide
• Color Temperature & Color Rendering Index DeMystified
• Components of Interview Lighting
• Foundations of Lighting Placement
• Foundations of Lighting: Understanding Soft Light
• Introduction to Barn Doors

See all articles in Lowel Guides →

• How can I purchase parts for my gray and yellow Lowel stands?
• . I need to purchase a part for my legacy Lowel light, how do I determine the part # and then purchase the part?
• My Lowel light needs repair, how can I send it in for service?
• Where can I purchase Tungsten lamps for Lowel legacy lights?
• Which filter should I use if I want to take available light pictures in a room that is lighted only by household tungsten light bulbs.

• I have a scratch in my MPTV filter, can it be fixed?
• The edge of my filter appears to have a strange finger print like pattern in it.
• What is the difference between the Tiffen W44UPOL and the 44POL filters?
• Why are Tiffen MPTV filters 4mm thick?

• My VND filter causes a blobby X in my photos
• What do Neutral Density filters do?

• Can I combine a Tiffen VND filter with a Circular Polarizing filter?
• How many anti-reflective layers are there in the coatings on the Tiffen Circular Polarizer and precisely what kind of layers are they?
• What does a Circular Polarizing filter do?
• What is the difference between a Circular Polarizer and a Linear type?

• I'd like to attend a Steadicam workshop, where can I find more information?
• I'd like to purchase a professional level Steadicam
• I have a Steadicam Smoothee and would like to purchase the Universal Phone Mount, where can I buy this item?
• I live in the LA area, can I bring my Steadicam in for service to your Burbank office?
• I need to purchase a Steadicam parts
• My Steadicam Curve or Smoothee has broken, can I buy parts?
• My Steadicam needs service, can I send it in for repair?

See all articles in Steadicam →

• How can I order parts for a Stroboframe bracket?

• I am trying to determine if my camera will fit in a Zing case, what is the best way to determine this?