MIDWEST OPTICAL SYSTEMS
Step-Up and Step-Down rings make it possible to use filters with dimensions other than the filter thread of the current optics. Step-Up rings are especially useful when you have short focal optics, and then you need a larger filter to avoid vignetting.
Articles | Filter thread (thread diameter x pitch) |
---|---|
F/SU22.5-25.5
Step-up 22,5-25.5 mm
|
22.5-25.5 |
F/SU25.5-27
OPTIC ACC SU 25.5-27
|
25,5-27 |
F/SU25.5-30.5
Step-up 25,5-30.5 mm
|
25.5-30-5 |
F/SU25.5-37
Step-up 25,5-37 mm
|
25,5-37 |
F/SU25.5-46
OPTIC ACC ADAPTER SU 25.5 46
|
25,5-46 |
F/SU27-30.5
OPTIK ACC SU 27-30.4
|
27-30.5 |
F/SU27-37
OPTIK ACC SU 27-37
|
27 |
F/SU27-40.5
Step-up 27-40.5 mm
|
27-40.5 |
F/SU27-46
Step-up 27-46 mm
|
27-46 |
F/SU28-37
Step-up 28-37 mm
|
28-37 |
F/SU30.5-37
Step-up 30,5-37 mm
|
30,5-37 |
F/SU30.5-46
Step-up 30,5-46 mm
|
30,5-46 |
F/SU34-37
Step-up 34-37 mm
|
34-37 |
F/SU34-46
Step-up 34-46 mm
|
34-46 |
F/SU35.5-37
Step-up 35.5-37 mm
|
35.5-37 |
F/SU35.5-46
Step-up 35.5-46 mm
|
35.5-46 |
F/SU37-43
Step-up 37-43 mm
|
37-43 |
F/SU37-46
Step-up 37-46 mm
|
37-46 |
F/SU37-49
Step-up 37-49 mm
|
37-49 |
F/SU37-52
Step-up 37-52 mm
|
37-52 |
F/SU37.5-46
Step-up 37.5-46 mm
|
37.5-46 |
F/SU39-46
Step-up 39-46 mm
|
39-46 |
F/SU40.5-46
Step-up 40,5-46 mm
|
40,5-46 |
F/SU40.5-49
Step-up 40,5-49 mm
|
40,5-49 |
F/SU42-46
Step-up 42-46 mm
|
42-46 |
F/SU43-46
Step-up 43-46 mm
|
43-46 |
F/SU46-49
Step-up 46-49 mm
|
46-49 |
F/SU46-52
Step-up 46-52 mm
|
46-52 |
F/SU46-55
Step-up 46-55 mm
|
46-55 |
F/SU46-58
Step-up 46-58 mm
|
46-58 |
F/SU49-52
Step-up 49-52 mm
|
49-52 |
F/SU49-55
Step-up 49-55 mm
|
49-55 |
F/SU52-55
Step-up 52-55 mm
|
52-55 |
F/SU52-58
Step-up 52-58 mm
|
52-58 |
F/SU52-62
Step-up 52-62 mm
|
52-62 |
F/SU52-67
Step-up 52-67 mm
|
52-67 |
F/SU52-72
Step-up 52-7 mm
|
52-72 |
F/SU52-77
Step-up 52-77 mm
|
52-77 |
F/SU55-58
Step-up 55-58 mm
|
55-58 |
F/SU55-62
Step-up 55-62 mm
|
55-62 |
F/SU55-67
Step-up 55-67 mm
|
55-67 |
F/SU58-62
Step-up 58-62 mm
|
58-62 |
F/SU58-67
Step-up 58-67 mm
|
58-67 |
F/SU62-67
Step-up 62-67 mm
|
62-67 |
F/SU62-72
Step-up 62-72 mm
|
62-72 |
F/SU62-77
Step-up 62-77 mm
|
62-77 |
F/SU62-82
Step-up 62-82 mm
|
62-82 |
F/SU67-72
Step-up 67-72 mm
|
67-72 |
F/SU67-77
Step-up 67-77 mm
|
67-77 |
F/SU72-77
Step-up 72-77 mm
|
72-77 |
F/SU77-95
Step-up 77-95 mm
|
77-95 |
F/SU77-105
Step-up 77-105 mm
|
77-105 |
F/SD27-25.5
OPTIK ACC SD 27-25.5
|
27-25,5 |
F/SD30.5-27
OPTIC ACC SD 30.5-27
|
30,5-27 |
F/SD34-30.5
Step-down 34-30.5 mm
|
34-30.5 |
F/SD46-40.5
Step-down 46-40,5 mm
|
46-40,5 |
F/SD49-46
Step-down 49-46 mm
|
49-46 |
F/SD52-46
Step-down 52-46 mm
|
52-46 |
F/SD52-49
OPTICS ACC SD 52-49
|
52-49 |
F/SD55-46
Step-down 55-46 mm
|
55-46 |
F/SD55-49
Step-down 55-49 mm
|
55-49 |
F/SD55-52
Step-down 55-52 mm
|
55-52 |
F/SD58-46
Step-down 58-46 mm
|
58-46 |
F/SD58-52
Step-down 58-52 mm
|
58-52 |
F/SD58-55
Step-down 58-55 mm
|
58-55 |
F/SD62-46
Step-down 62-46 mm
|
62-46 |
F/SD62-52
Step-down 62-52 mm
|
62-52 |
F/SD62-55
Step-down 62-55 mm
|
62-55 |
F/SD62-58
Step-down 62-58 mm
|
62-58 |
F/SD67-46
Step-down 67-46 mm
|
67-46 |
F/SD67-55
Step-down 67-55 mm
|
67-55 |
F/SD67-58
Step-down 67-58 mm
|
67-58 |
F/SD67-62
Step-down 67-62 mm
|
67-62 |
F/SD72-46
Step-down 72-46 mm
|
72-46 |
F/SD72-55
Step-down 72-55 mm
|
72-55 |
F/SD72-62
Step-down 72-62 mm
|
72-62 |
F/SU22.5-25.5
Step-up 22,5-25.5 mm