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Filter Holders

A filter holder is an instrument for setting and securing various filters used for optical experiments. There are various types, such as square or round filters that can be inserted from above to place multiple filters, leaf spring types that can also secure multiple filters, variable transmittance types with the ability to set a plurality of ND filters with different transmittance, and rotating, types with unified height of the optical axis from the bottom, types that can be used as a polarizing element holder, etc. Depending on the type of product, the appropriate filter size, thickness, application, etc. are different, so it is necessary to select an appropriate filter holder to prevent tilt and rattling during use. The main material is aluminum with black anodizing processing, and resin may be used in the area of contact with the filter.

3 items

: 30; 45; 60

Days to Ship	All 4 Day(s) or Less 9 Day(s) or Less

Flat spring type filter holder

SURUGA SEIKI

[Features]
· A holder for holding square and round filters.
· Can be fitted with up to four filters with external diameters of ø50 mm.
· Filters are fixed by inserting them from the top whereupon the leaf spring will push them against the reference surface.
· As the tilt of the filter (even when replacing them) remains constant in relation to the optical axis, the optical axis will not shift dramatically.
· The filters will not abut against each other.
· The filter-contacting portion of the leaf spring is made of resin.

CAD ：: 2D / 3D

Standard Price:	SGD 222.61
Days to Ship:	9 Day(s) or more

Filter Holder (F72-1)

SURUGA SEIKI

[Features]
· A holder for setting round and square type filters.
· Can be fitted with up to four filters with external diameters of ø50 mm.
· Filters are inserted from the top, but as they are only placed down, they can be angled depending on the filter thickness.

CAD ：: 2D / 3D

Standard Price:	SGD 159.84
Days to Ship:	4 Day(s) or more

Filter Holder (F561)

SURUGA SEIKI

[Features]
· A holder for setting filters with diameters of ø15 mm or ø20 mm.
· The optical axis height is standardized at 25 mm from the bottom.
· Can be fitted with two filters.
· Fix by loosening the clamp and sliding the holding part backwards or forwards in line with the thickness of the filter.
· Filters with a thickness of up to 4 mm are supported.
· The bottom plate features an M4 tapped hole. Mount a rod to change to a rod type.
· The F561-20 can also be used as a simplified polarizing element holder by directly turning the element.

CAD ：: 2D / 3D

Standard Price:	SGD 222.08
Days to Ship:	4 Day(s) or more


Brand
Product Series
CAD
Days to Ship


Brand	SURUGA SEIKI	SURUGA SEIKI	SURUGA SEIKI
Product Series	Flat spring type filter holder	Filter Holder (F72-1)	Filter Holder (F561)
CAD	2D / 3D	2D / 3D	2D / 3D
Days to Ship	9 Day(s) or more	4 Day(s) or more	4 Day(s) or more