H&Y Filters HD EVO-Series Magnetic Protection (UV) Filter - 95mm Filter for 67-82mm Magnetic RevoRings the JOBO Neutral Fixer is

the JOBO Neutral Fixer is based on sodium thiosulphate and is therefore pH-neutral

Reinforces the edges of the 100 x 150mm centre graduated neutral density filter

and if you tighten the hand string

Ring Material: Aluminium

SP40 Shoulder Pads feature high density closed cell foam padding that helps the pad mould to your shoulder for a more comfortable fit

H&Y Filters HD EVO-Series Magnetic Protection (UV) Filter - 95mm Filter for 67-82mm Magnetic RevoRings the JOBO Neutral Fixer isH&Y Filters HD EVO Series Magnetic Protection (UV) Filter 95mm Key Features Protection (UV) Filter HD Optical Glass Multicoated Optical Glass Eliminates Vignetting Aluminum Filter Ring Front and Rear Threading Screw In & Magnetic Attachment The EVO Series Magnetic Protection (UV) Filter from H&Y Filters is made with HD optical glass and has an aluminium alloy ring. This filter is made to be on your camera lens for long periods of time and can be used