Fitting The Port - Hugyfot HFN-D810 User Manual

7. Fitting the port

Depending on the lens being used, different Hugyfot ports and extension rings
are available. Please check our port charts in order to determine which port and
extension ring you need for a specific lens. Before fitting any port or extension
ring, make sure that it is fitted with the proper O-ring (black 105x3) and see to
it that this O-ring is clean, slightly greased and that it doesn't show any damage
or cracks.
The front of the Hugyfot housing shows two 5" glass fisheye dome
7" acrylic fisheye dome
marks (see picture) which are used to align
and fit any Hugyfot port or extension ring.
The smallest mark (approx at 10 o'clock)
indicates the starting point while the larg-
stop
est mark (at 12 o'clock) indicates the end
point. Each port and extension ring has a
mark (Hugyfot logo) on the top side (at 12
start
o'clock) next to the bayonet. When fitt ing
a port or extension ring, turn the port or ex-
tension ring so its top mark faces the start-
ing point on the housing (at 10 o'clock).
Apply a steady and perpendicular pressure to insert the port or extension ring
into the housing. Once fully inserted, turn the port or extension ring clockwise
6.5" glass/acrylic wide angle port
until the top mark on the port faces the top mark on the housing. The housing
9" glass/acrylic wide angle port
is now fully closed.
locked
lock
L70 glass/acrylic flat port L90 glass/acrylic flat port
9 Hugyfot
User Manual HFN-D810