Sig Sauer was founded in 1985 in Germany.
Zeiss was founded in 1846 in Germany.
Sig Sauer Sierra6 BDX 3-18x44 and Zeiss Conquest V4 4-16x44 are Hunting Rifle Scope and Rifle Scope for Mountain Hunting and All-round Rifle Scopes.
Both Sig Sauer and Zeiss make high-end optics.
Read Zeiss Conquest V4 4-16x44 Riflescope Review
Zeiss costs 1000€ and Sig Sauer costs 1329€
Sig Sauer has 675g and Zeiss has 640g in weight.
Zeiss measures 356mm in lenght.
Both have 30mm tube diameter.
Both Rifle Scopes have adjustable parralax
Minimal magnification of Sig Sauer is 3x and Zeiss is 4x. Maximal is 18x at Sig Sauer and 16x at Zeiss.
Zeiss has maximal field of view 9.5m/100m, while Sig Sauer has 11.6m/100m. Zeiss has minimal field of view 2.4m/100m and Sig Sauer has 2m/100m.
Zeiss has 90mm eye relief and Sig Sauer has 93.98mm eye relief.
Both have reticle in SFP.
Only Zeiss has illuminated dot but only with reticle 60.
Field of view
Fast focus eyepiece
No illuminated reticle