× Camera accessories
camera filter for wide angle

Filter holder Aulomacolor by Auloma

Filter holder for wide angle pinhole camera

How to exploit the potential of photographic filters on pinhole cameras


Wide angle pinhole cameras need of huge photographic filters to exploit as well all potentials of this tools without limits. Auloma is the firts compamy in the world that has developed filter holders dedicated for wide angle pinhole camera, where is possible install square or rectangular filters wide at least 84mm,

Aulomacolors filter holders are very easy to use, is possible install easily on our pinhole camera through some threaded knob, in addition are developed to supply all potentiality provided by the black and white filters, especially when are applied on our wide angle cameras. Aulomacolor filter holders are featured by the system of elastic guides that allow a smooth sliding of the filter but capable of loock it automatically as soon as the filter is placed in the right position, this system has the capacity to hold until three filters togrther.



How working our "Slot-in" system to install filters on Aulomacolor filter holder


The main feature of our slot-in filter installation system lies in the functionality of the elastic side guides on the filter holder. In addition to the function of aligning and guiding the filters during insertion, they are also a locking device that locks the filter as soon as insertion is stopped. This feature allows the photographic filter to be mounted quickly, by sliding it into the filter holder with one hand and holding it only on two edges, thus preventing the photographer from touching the filter surface.

Our filter holders allow you to install up to three filters simultaneously and easily position them in front of the camera's pinholes. Our system allows you to combine several coloured filters, thus blocking more light frequencies for black-and-white photography, or to combine ND filters with soft-coloured filters for colour photography.

logo ml
filetr holder Ml Aulomacolor
pinhole 6x6 with filter holder Aulomacolor ML

Filter holders Aulomacolor-ML

The Aulomacolor-M filter holder is designed to fit our medium format pinhole camera Diva 6x6 and to allocated our photographic filters Aulomacolor-L-BW or whichever photographic filter wide 100mm (3-15/16") and with a thickness of 3mm (1/8"). The ML filter holder is extremely versatile, its special elastic seats allow you to install up to three filters simultaneously, or allow you to install the MA adapter to use 84mm (3-5/16") wide filters.

Technical data

  • Filter holder made in extruded PETG
  • Drilled for faster istallation on our pinhole camera Auloma Diva 6x6
  • Compatible with square or rectangular filters wide 100mm (3-15/16") and max. thick 3mm (1/8")
  • Compatible with MA adapter for square or rectangular filters with 84mm (3-5/16") width and 2mm (5/64") max. thickness
  • Capability of three filters mounted together
  • Can mount up to two MA adapters simultaneously
  • No presence of vignetting on our pinhole camera Auloma Diva 6x6
  • Elastic locking system to block automatically filters

To buy our filter holders visit our online shop attaphoto.com by Auloma:

Go to the shop Attaphoto ❱

logo ma
adapter MA Aulomacolor
pinhole 6x6 with adapter Aulomacolor MA

MA adapter for filter holder Aulomacolor-ML

The MA adapter is designed to fit 84mm (3-5/16") wide filters with a maximum thickness of 2mm (5/64") on the Auloma Diva 6x6 pinhole camera via the ML filter holder. The MA adapter is inserted into the elastic seats of the ML filter holder, which can hold a maximum of two MA adapters mounted simultaneously.

Technical data

  • Adapter made in extruded PETG
  • Designed for quick installation on Aulomacolor ML filter holder
  • Compatible with square or rectangular filters with a width of 84mm (3-5/16") and a maximum thickness of 2mm (5/64")
  • Can fit a single filter
  • No vignetting on pinhole camera Auloma Diva 6x6

To buy our filter holders visit our online shop attaphoto.com by Auloma:

Go to the shop Attaphoto ❱

logo l
filetr holder L Aulomacolor
pinhole 6x12 with filter Aulomacolor-L

Filter holders Aulomacolor-L

Filter holders Aulomacolor-L are developed to be installed on our medium format camera Panorama 6x12 and to allocated our photographic filters Aulomacolor-L-BW or whichever photographic filter wide 100mm (3-15/16") and with a maximum thickness of 3mm (1/8").

Technical data

  • Made in composite resin
  • Compatible with square or rectangular filters wide 100mm (3-15/16") and max. thick 3mm (1/8")
  • Capability of three filters mounted together
  • No presence of vignetting free on our pinhole camera Auloma Panorama 6x12
  • Elastic locking system to block automatically filters
  • Drilled for faster istallation on our pinhole camera Auloma Panorama 6x12
  • User and maintenance manual  

To know which kind of filters you can install on our filter holder L please visit:

Lens Filter Aulomabolor-L-BW ❱

To buy our filter holders visit our online shop attaphoto.com by Auloma:

Go to the shop Attaphoto ❱

logo lf
filetr holder LF Aulomacolor
filter holder lf on pinhole camera feris

Filter holders Aulomacolor-LF

The Aulomacolor-LF filter holders have been designed to fit our Auloma Feris 4x5 large format pinhole camera Feris 4x5 and to use our Aulomacolor-L-BW, but any other photo filter with a width of 100mm and a maximum thickness of 3mm can also be installed on this filter holder.

Technical data

  • Filter holder composed by two single frames made in extruded PETG
  • Drilled for faster istallation on our pinhole camera Auloma Feris 4x5
  • Compatible with square or rectangular filters wide 100mm (3-15/16") and max. thick 3mm (1/8")
  • Capability of three filters mounted together
  • No presence of vignetting on our pinhole camera Auloma Feris 4x5
  • Elastic locking system to block automatically filters

To know which kind of filters you can install on our filter holder LF please visit:

Lens Filter Aulomabolor-L-BW ❱

To buy our filter holders visit our online shop attaphoto.com by Auloma:

Go to the shop Attaphoto ❱

logo xl
filetr holder Aulomacolor
pinhole 4x5 with filter Aulomacolor-XL

Filter holders Aulomacolor-XL

Filter holders Aulomacolor-XL are developed to be installed on our large format camera Magnificat 4x5 and to allocated our photographic filters Aulomacolor-XL-BW, but can be allocated whichever photographic filter with dimensions 130x170x3mm

Technical data

  • Made in composite resin
  • Compatible with square or rectangular filters wide 130mm and thick 3mm
  • Capability of three filters mounted together
  • No presence of vignetting free on our pinhole camera Auloma Magnificat 4x5
  • Elastic locking system to block automatically filters
  • Drilled for faster istallation on our pinhole camera Auloma Magnificat 4x5

To know which kind of filters you can install on our filter holder XL please visit:

Lens Filter Aulomabolor-XL-BW ❱

To buy our filter holders visit our online shop attaphoto.com by Auloma:

Go to the shop Attaphoto ❱

logo xl
filetr holder Aulomacolor xls
pinhole 6x17 with filter Aulomacolor-XL

Filter holders Aulomacolor-XLS

Filter holders Aulomacolor-XLS are developed to be installed on our large format camera Superpanorama and to allocated our photographic filters Aulomacolor-XL-BW, but can be allocated whichever photographic filter with dimensions 130x170x3mm

Technical data

  • Filter holder composed by two single frames made in extruded PETG
  • Compatible with rectangular filters wide 130mm and thick 3mm
  • Capability of two filters mounted together
  • No presence of vignetting free on our pinhole camera Auloma Superpanorama 6x17
  • Elastic locking system to block automatically filters
  • Drilled for faster istallation on our pinhole camera Auloma Superpanorama 6x17

To know which kind of filters you can install on our filter holder XLS please visit:

Lens Filter Aulomabolor-XL-BW ❱

To buy our filter holders visit our online shop attaphoto.com by Auloma:

Go to the shop Attaphoto ❱

logo aulomacolor