Operation
Mounting attachment on optical sight
• Remove the eyepiece cover (2).
• Select the Ring Adapter (15) (sold separately) with the insert (14) of the
required diameter depending on the outer diameter of the lens of your
optical sight (13) (see Table). The designation 42 mm / 50 mm / 56 mm in the
name of the adapter means the lens diameter of the optical sight.
Selection table for optical device inserts
The internal diameter of the insert needs to match the outer diameter of the
objective lens housing of the daylight optical device it is being installed on.
Ring Adapter
model
Insert internal diameter, mm
45.5
46
46.5
PSP Ring
47
Adapter 42 mm
48
49
50
51.6
53.4
55
PSP Ring
56
Adapter 50 mm
57
58
59
60
61
62
PSP Ring
Adapter 56 mm
63
64
65
• Screw together the Ring Adapter (15) and the attachment along the thread of
the mount (20). The recommended lever (19) position is on the right (see Fig.).
• Evenly tighten the screws (16) until it just grips onto the Krypton mount (20)
(they will be fully tightened in a later step)
• Push the insert (14) of your choice into the Ring Adapter (15) until it stops.
• Before installing the Ring Adapter (15) onto the optical sight, it is
recommended to degrease the lens body of the optical sight (13).
• Mount the Ring Adapter with the insert onto the lens of the optical sight (13)
as far as it will go.
• Move the lever (19) from its initial OPEN position to the CLOSE position.
• Ensure that the Ring Adapter fits snugly against the lens housing and there
is no movement.
• If the Ring Adapter with the attachment is loose relative to the lens of the
optical sight (13), do the following:
- Loosen the locking screw (17) with a 2mm Allen key.
- Tighten the screw (18) using a 4mm Allen key. The clamping force should
ensure the tight operation of the lever (19), while the Ring Adapter with the
attachment should not move relative to the body of the optical sight (13). If
necessary, tighten or loosen the screw (18) to operate the lever (19) in the
best way possible.
- Tighten the locking screw (17) as far as it will go.
Suitable for lens housing of daylight optical
devices with an outer diameter of, mm
45.5
46
46.5
46.7-47.6
47.7- 48.6
48.7-49.6
49.7-50.6
51.6
53.4
54.7-55.6
55.7-56.6
56.7-57.6
57.7-58.6
58.7-59.6
59.7-60.6
60.7-61.6
61.7-62.6
62.7-63.6
63.7-64.6
64.7-65.6
4
ENGLISH