Ebest_Step Up Ring สําหรับกรองเลนส์ 95 มม.จาก 86 มม.82/77/72 มม.67 มม.ขั้นตอนอัพแหวนสําหรับ UV ND CPL CIR-POL กรอง

Purpose for a step-up ring is a simple, straight forward - is a metal ring that enables a filter with a wider diameter thread size than the lens on which want to mount it. Step-Up rings are available from numerous sizes and the cost anywhere depend on the unique size and supply.
Step-up rings, as mentioned above, can be made from a variety of materials, typically aluminum, hard-anodized aluminum, or brass. While stepping rings of all materials essentially perform the same function, rings of differing prices will often relate more to the performance, consistency, durability, and reliability of a given ring. Aluminum rings cost less than, but are not as strong as, their hard-anodized aluminum counterparts. Aluminum is a softer metal and more prone to developing dings from impacts, as compared to brass and brass generally costs more to manufacture. While stepping rings of all materials essentially perform the same function, rings of differing prices will often relate more to the performance, consistency, and reliability of a given ring.
● Enable to adapt filter or lens accessories with larger thread sizes to lenses with smaller than
● Allow a single filter or lens accessories to apply to lenses with varying filter-thread sizes
● Less graspable surface finish
● weigh and cost less than multiples of comparable glass filters 
Description
Quantity : 1 piece(s) per pack
Material : Aluminum alloy
Ring Diameter : Ø97mm
Ring Thickness : 7mm
Weight: 12g
Package Included: 1x 67mm 72mm 77mm 82mm 86mm- 95mm step up Ring