Extracted from
this list of all LPVOs, here are all the LPVOs under 20oz, sorted by weight:
oz Brand Product
9.6 Leupold Mark AR MOD 1 1.5-4x20
12.0 Leupold VX-R 1.25-4x20
12.0 Leupold VX-R Patrol 1.25-4x20
13.1 Leupold VX-5HD 1-5x24 CDS-ZL2
13.4 Leupold VX-6HD 1-6x24
13.4 Leupold VX-5HD 1-5x24
13.4 Leupold VX-4.5HD Service Rifle 1-4.5x24
14.1 SWFA SS 1-4x24
14.2 Leupold VX-R Scout 1.5-5x33
14.4 Trijicon AccuPoint 1-4x24
14.5 Burris MTAC 1-4x24
14.5 Weaver Tactical 1-5x24
14.8 Vortex Crossfire II 1-4x24
14.9 Hawke Vantage 1-4x24
15.0 Noblex-Docter inception 1-6x24
15.5 Burris MTAC 1.5-6x42
15.5 Swarovski Z6i 1-6x24
16.0 Primary Arms SLx8 1-8x24 SFP
16.0 Primary Arms SLx8 1-8x24 FFP
16.0 SightMark Core SX 1.5-4.5x32 Crossbow
16.1 Athlon Argos BTR Gen2 1-8x24 SFP
16.2 Cabelas AR 1-6x24
16.2 Sightmark Citadel 1-6x24
16.2 SightMark Core TX 1-4x24 AR-223
16.2 Trijicon AccuPower 1-4x24
16.4 Nikon BLACK Force1000 1-4x24
16.5 Bushnell AR Optics 1-6x24
16.5 Bushnell AR Optics 1-8x24
16.5 Hi-Lux CMR1 1-4x24
16.5 Vortex Strike Eagle 1-8x24
16.5 Weaver Kaspa Tactical 1.5-6x32
16.6 Zeiss Conquest V4 1-4x24
16.7 Primary Arms Classic 1-4x24 SFP
16.7 Schmidt Bender 1.1-5x24 Stratos
16.8 Weaver Kaspa Tactical 1-4x24
16.9 Falcon S8i 1-8x24
16.9 Kahles K16i 1-6x24
16.9 Minox ZE5.2 1-5x24
16.9 Minox ZE5 1-5x24
16.9 Primary Arms SLx6 1-6x24 SFP
17.0 Burris Fullfield TAC30 1-4x24mm
17.0 Leupold Mark 6 1-6x20
17.0 NightForce NX8 1-8x24 F1
17.0 NightForce NXS 1-4x24
17.0 SightMark Core TX 1-4x24 DCR
17.1 Delta Optical Titanium 1-5.8x24
17.1 Hi-Lux CMR4 1-4x24
17.1 March 1-8x24 Short
17.1 Minox ZX5 1-5x24
17.1 Rapid Reticle 1-6x24
17.2 SIG Sauer Whiskey5 1-5x24
17.3 Steiner P4Xi 1-4x24
17.3 SwampFox Tomahawk 1-4x24
17.3 Vanguard Endeavor RS IV 1-6x24
17.4 Atibal XP8 1-8x24 SFP
17.4 Burris RT-6 1-6x24
17.4 Meopta MeoStar R2 1-6x24
17.4 Schmidt Bender 1.1-4x24 Zenith
17.5 Hawke Frontier 1-6x24
17.5 SightMark Citadel 1-10x24
17.5 SwampFox Tomahawk 1-6x24
17.6 Mueller 1-4x24 SpeedShot
17.6 Primary Arms SLx6 1-6x24 FFP
17.6 Vortex Strike Eagle 1-6x24
17.7 Vanguard Endeavor RS VII 1-7x44
17.7 Vanguard Endeavor RS VI 1-6x24
17.7 Vanguard Endeavor RS IV 1-4x24
17.8 Crimson Trace 2-Series 1-4x24
17.8 Zeiss Conquest V6 1-6x24
17.9 US Optics TS-8X 1-8x24
17.9 US Optics TS-6X 1-6x24
18.0 Athlon Talos BTR 1-4x24 SFP
18.0 Atibal XP6 MIRAGE 1-6x24
18.0 Bushnell SMRS II Pro 1-6.5x24
18.0 Bushnell AR Optics 1-4x24
18.0 Bushnell AK Optics 1-4x24
18.1 Athlon Midas BTR Gen2 HD 1-6x24
18.2 Hawke Vantage 1.5-6x44
18.2 Swarovski Z8i 1-8x24
18.3 Hawke Endurance 1-4x24
18.3 March 1-4x24
18.7 GPO GPOTAC 1-6x24
18.7 March 1-4.5x24
18.7 Schmidt Bender 1.1-4x20 PM II ShortDot
18.8 Athlon Cronus BTR 1-6x24 SFP
19.0 Leica Magnus 1-6.3x24
19.0 Leica Magnus 1.5-10x42
19.0 SwampFox Tomahawk 1-8x24
19.2 Atibal STRIIKER 1-4x24
19.2 SightMark Rapid AR 1-4x20
19.2 Trijicon AccuPoint 1-6x24
19.4 Huskemaw Tactical 1-6x24
19.4 Meopta ZD 1-4x22
19.4 Schmidt Bender 1-8x24 Exos
19.4 SightMark Triple Duty 1-6x24
19.8 March 1-10x24
19.8 March 1-8x24
19.9 Crimson Trace 3-Series 1-5x24