What is specifically, the front thread size of the 82mm filter?

The normal front thread is one size larger than the rear thread. If the filter is 82MM size, its front thread is 86MM！

Hi, is the Front end filter for the 77mm lens a 82mm?

If you have a 77mm lens, you can purchase a 77mm filter. The size of the filter connecting the lens is 77mm, and the outer lens cover is 82mm. Detailed description in the fifth picture！

Are you able to attach a pro mist filer to this vnd? I don't see a thread on the outside. Also, what what would be the thread side for the 67mm.

We will be launching a Mist Black 1/8+VND Filter in a few days. You can take a look at our store's new product launch page. The Haida CPL+VND filter has a 67mm internal thread (connecting side of the camera) of 67mm, and the other side (connecting other filters or lens cap) of 72mm. The outer side of this filter is one size larger than the inner side

Does the front of the filter allow for additional screw-in filters, or screw-in lens cap? and if so what is the mm size at the front?

Front of the filter allow for additional screw-in filters or screw-in lens cap! generally, the front size is one size larger than the back,If it is a 67mm filter, you need a 72mm front filter or lens cover and the like.

ASIN	B0B87WHCRR
Best Sellers Rank	#29 in Camera Lens Polarizing Filters
Customer Reviews	4.5 4.5 out of 5 stars (321)
Date First Available	August 1, 2022
Item Weight	4.2 ounces
Item model number	HD478177
Manufacturer	Haida
Product Dimensions	3.03 x 3.03 x 0.04 inches

Filter for Camera Pro II Multi-Coating Circular Polarizer + Variable Neutral Density SLR Camera Lens Filter Waterproof Scratch Resistant Nano-Coating CPL + VND Filter 77mm(2 in 1)

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