You could give something like this a go - http://www.eyepalusa.com/
Reducing aperture will increase the field of focus substantially,
Regards,
Nick
You could give something like this a go - http://www.eyepalusa.com/
Reducing aperture will increase the field of focus substantially,
Regards,
Nick
Airgun Repairs, Bespoke Airgun Smithing and Precision Engineering Services
http://www.magic9designltd.com