Weights, Body Design & Dimensions of a selection of full sized (approx 42mm) 10x binoculars:
  Weight Design Chassis Length Width Height/Depth
Celestron Nature DX 8x42 22.2oz / 629g Single Hinge Polycarbonate 5.3in / 13.5cm 4.9in / 12.4cm 2in / 5.2cm
Pentax 9x42 DCF BR 23.5oz / 666g Open Bridge Polycarbonate 5.8in / 14.7cm 5.0in / 12.7cm 2.4in / 6.2cm
Bresser Condor 10x42 23.6oz / 669g Single Hinge Poly & Magnesium 6.1in / 15.4cm 5.2in / 13.3cm 2.0in / 5.2cm
Celestron Granite 8x42 24oz / 680g Open Bridge Magnesium 5.8in / 14.7cm 4.0in / 10.3cm 2.1in / 5.3cm
Vortex Razor HD 8x42 24.2oz / 686g Single Hinge Magnesium 5.9in / 15cm 5.1in / 13cm 2.0in / 5.1cm
Vortex Viper HD 10x42 24.6oz / 697g Single Hinge Magnesium 5.75in / 14.6cm 5.24in / 13.3cm  
Opticron DBA VHD 10x42 25.2oz / 714g Open Bridge Mag & Poly 5.7in / 14.5cm 5.0in / 12.6cm 2.0in / 5.0cm
Hawke Sapphire 8x42 ED 25.7oz / 730g Single Hinge Magnesium 5.5in / 14cm 5.1in / 13cm 2.0in / 5.1cm
Vanguard Endeavor ED 10x42 25.8oz / 731g Single Hinge Poly / Magnesium 6.0in (15.2cm) 5.1in (13cm) 2.1in (5.3cm)
Hawke Frontier 8x43 ED 26.2oz / 743g Open Bridge Magnesium 6.6in / 16.7cm 5.2in / 13.2cm 2.6in / 6.6cm
Maven B1.2 10x42 26.8ozs / 760g Top Hinge Magnesium 5.7in / 14.5cm 5.2in / 13.2cm 2.2in / 5.6cm
Swarovski 10x42 SLC 28oz / 794g Single Hinge Magnesium 5.8in / 14.7cm 5.0in / 12.7cm 2.4in / 6.2cm
Swarovski EL 8.5x42 29.5ozs / 836g Open Bridge Magnesium 6.3in / 16cm 5.2in / 13.2cm 2.4in / 6.1cm
GPO Passion HD 10x42 29.6oz / 840g Top Hinge Magnesium 6.1in / 15.6cm 5.1n / 13cm 2.2in / 5.6cm
Athlon Ares 10x42 29.8oz / 845g Open Bridge Magnesium 6.6in / 16.7cm 5.1n / 13cm 2.5in / 6.5cm
Vortex Razor UHD 10x42 32.2oz / 913g Top Hinge Magnesium 7in / 17.8cm 5.6in / 14.2cm  
Kowa 10.5x44 Genesis XD 34oz / 964g Single Bridge Magnesium 6.5in / 16.5cm 5.4in / 13.7cm 2.5in / 6.4cm