Bushnell FORGE BF1030T, Owner'S Manual

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eye by adjusting the diopter ring, make sure the left side is still in focus (repeat steps #2-4 if necessary). The diopter 

adjustment essentially provides “fine focus” on one side of the binocular (right only) to allow for slight differences in 

the vision of your left and right eyes.

6.  Your binocular should now be adjusted for your eyes. Focusing for any distance can now be done simply by turning 

the center focus knob. Make a note of your diopter setting (position of plus and minus marks on diopter ring relative 

to index mark on binocular below the ring) for future reference in case the ring is moved accidentally or by another 

person using your binocular. The diopter ring can be pushed down to lock it in place (on 8x42, 10x42 and 15x56 

models) after you have adjusted it for your eyesight.

NECKSTRAP ATTACHMENT

To attach the neckstrap, thread the ends of the neckstrap through the strap lug 

(Fig. 5)

 on each side of the binocular, 

then back through the plastic buckle on the strap 

(Fig. 6)

. Adjust the position of the binoculars on your chest as they hang 

around your neck to your preference, by changing the length of the strap section which passes through the strap channel 

and buckle by an equal amount on each side. If you prefer to use an aftermarket strap that has metal O-rings, attach them 

to a plastic zip tie placed on the strap lugs rather than installing them directly on the lug, to avoid damaging the finish on 

the binocular via contact with the rings. 
Forge binoculars also include a binocular harness 

(Fig. 7, below & next page)

, which provides a more comfortable option 

when you’ll be using your optics all day, by taking the weight off your neck. Just remove the standard strap and loop the 

harness attachments through the strap lugs instead, then snap the clips into the corresponding attachments on the harness 

straps 

(Fig. 8).

TRIPOD MOUNTING 

(8x42, 10x42 and 15x56 models only)

To attach the binocular to a tripod or monopod, unscrew or pull off the cap which covers the threaded socket at the far end 

of the center hinge 

(Fig. 9)

, and set it aside in a safe place. Use a compatible binocular tripod adapter accessory (90

o

 angle 

bracket), such as the Bushnell #161002CM, to attach your full size Forge binocular to any standard tripod in a horizontal 

position to provide a stable image during prolonged viewing. 

Fig. 3  

Interpupillary 

Distance Adjustment

Wide IPD

Narrow IPD

Fig. 2  Eyecup in “Up” Position 

(for use without eyeglasses)

Fig. 1  Eyecup in “Down” Position 

(for use with eyeglasses)

Fig. 9  Tripod Socket Cap

Fig. 5  Strap Lug 

Fig. 6  Strap  & Buckle

Fig. 7  Harness

Fig. 8  Harness 

Attachment