Show ocular aperture it I 1 as a beets remarked I 1 t r y on an authority on tie iise of the rifle that enois whose eyes have mail pulli usually make tl if a beat shots bays the and la in riflemen A orth optics 81 i 1 hell Il known knowD inject byj with th a bract practical I 1 at recognition of the lame same idea it leads to the inferri ce that a on ine ing lo 10 the e eio io to matic adlist ment rt the ini iris etere it ere must lie be mort more aerts t t ty in aiming at a small dark ljean a agati golf it st a I 1 fht bick ground than vIc vice terin eversa issuing passing for fora a moment to it tte a matter f telescopic tele vre maj with ahat facility the adva btag a of uch could be outlined ly by me ini ins of tb the compound spectacles or there 14 I 1 one point worth noticing he here w which aich ii is the greater reater perfect on with which glines gli nes for looking at ditting objects only ell can be becerr corr ted the aigle of view being so small that for the front lenses the r ays y are practically parallel of cou e vision is 1 always best in tl it a optical axil axis of a spec title lens and mist m be b bun ri a in mind in its case of riflemen v abe ho wear 11 lab I 1 a b dually bleir 11 belr disco should be 1 10 a constructed ai as to ot fit readily to tl if is fra 11 i e between the glass lei let is and the eye |