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Fitment Guide
Spotting Scope Phone Adapter Compatibility Chart
Don’t see your spotting scope on the chart? Use the following dimensions to measure your spotting scope for compatibility.
S1 Fits eyepiece sizes 51mm-60mm (2.0in-2.36in)
S1 Mini Fits eyepiece sizes 38mm-49mm (1.5in-1.93in)
| Brand | Model | Fitment |
|---|---|---|
| Athlon | 15-45×65 UHD (45º) | S1 |
| Athlon | 15-45×65 UHD (straight) | S1 |
| Athlon | 20-60×85 Spotter (45º) | S1 |
| Athlon | 20-60×85 Spotter (straight) | S1 |
| Athlon | 22x eye piece with mil reticle | S1 |
| Athlon | Ares G2 20-60×85 UHD Spotting Scope (45º) | S1 |
| Athlon | Ares G2 20-60×85 UHD Spotting Scope (straight angle) | S1 |
| Bushnell | ET LMSS & LMSS2 | S1 Mini |
| Bushnell | Legend-T Spotter (781545ED) | |
| Bushnell | Nitro | S1 Mini |
| Hawke | Endurance ED 13-39×50 (compact – angled) | S1 |
| Hawke | Endurance ED 15-45×60 (compact – angled) | S1 |
| Hawke | Endurance ED 20-60×68 | S1 |
| Hawke | Endurance ED 25-75×85 | S1 |
| Hawke | Nature-Trek 16-48×65 | S1 |
| Hawke | Nature-Trek 20-60×80 | S1 |
| Hawke | Nature-Trek 9-27×56 (compact) | S1 |
| Hawke | Vantage 20-60×60 | |
| Hawke | Vantage 24-72×70 | |
| Kowa | 55 | S1 |
| Kowa | 66 | S1 |
| Kowa | 77 | S1 |
| Leica | APO-Televid 82 Vario Okular 25-50x | S1 |
| Leupold | Gold Ring 60mm Objective | |
| Leupold | Gold Ring 80mm Objective | |
| Leupold | GR Compact 40mm Objective | |
| Leupold | GR Compact 50mm Objective | |
| Leupold | Mark 4 60mm Objective | |
| Leupold | Mark 4 80mm Objective | |
| Leupold | SX-2 Alpine HD 60mm Objective | S1 |
| Leupold | SX-2 Alpine HD 80mm Objective | S1 |
| Leupold | SX-4 Pro Guide HD 65mm Objective | S1 |
| Leupold | SX-4 Pro Guide HD 85mm Objective | S1 |
| Leupold | SX-5 Santiam HD 80mm Objective | S1 |
| Maven | CM.1 Monocular | |
| Maven | CS.1A Spotting Scope | S1 |
| Maven | CS.1S Spotting Scope | S1 |
| Maven | S1.A Spotting Scope | S1 |
| Maven | S1.S Spotting Scope | S1 |
| Maven | S2 Spotting Scope | |
| Revic | Acura S65 | S1 |
| Revic | Acura S80 | S1 |
| Sig Sauer | OSCAR8 | S1 |
| Swarovski | ATS/STS 20-60 and 25-50 | S1 |
| Swarovski | ATX/STX | S1 |
| Swarovski | ATX/STX | S1 |
| Tract | 22X | S1 |
| Tract | 27-55x | S1 |
| Tract | 30X | |
| Vortex | Diamondback 20-60×60 | |
| Vortex | Diamondback 20-60×80 | |
| Vortex | Diamondback HD (all models) | S1 |
| Vortex | Razor HD 11-33×50 | S1 Mini |
| Vortex | Razor HD 13-39×56 | S1 Mini |
| Vortex | Razor HD 16-48×65 | S1 |
| Vortex | Razor HD 20-60×85 | S1 |
| Vortex | Razor HD 22-48×65 | S1 |
| Vortex | Razor HD 27-60×85 | S1 |
| Vortex | Viper HD (all models) | S1 |
| Vortex | Viper HD 15-45×65 | |
| Vortex | Viper HD 20-60×80 | |
| Zeiss | Gavia | S1 |
| Zeiss | Harpia | S1 |
Binocular Phone Adapter Compatibility Chart
Don’t see your binoculars on the chart? Use the following dimensions to measure your spotting scope for compatibility.
B1 Fits eyepiece sizes 38.5mm-43mm (1.5in-1.7in)
B1 XL Fits eyepiece sizes 44mm-48mm (1.73in-1.89in)
| Brand | Model | Fitment |
|---|---|---|
| Athlon | Cronus 10×42 UHD | B1 XL |
| Athlon | Cronus 15×56 + HARDCASE UHD | B1 |
| Athlon | 10×50 UHD Laser Rangefinder | B1 |
| Athlon | Midas 12x UHD | B1 |
| Athlon | Midas 10x UHD | B1 |
| Athlon | Midas 10x UHD | B1 |
| Athlon | Midas 8×4 UHD | B1 |
| Athlon | Argos 12x UHD | B1 |
| Athlon | Argos 10x UHD | B1 |
| Athlon | Argos 10x UHD | B1 |
| Athlon | Argos 10x UHD | B1 |
| Athlon | Argos 8×4 UHD | B1 |
| Athlon | Argos 8×4 UHD | B1 |
| Athlon | Neos 10×4 UHD | B1 |
| Athlon | Neos 8×42 UHD | B1 XL |
| Bushnell | BF1556T & BMP1556G | B1 XL |
| Bushnell | R3-842 & R3-1042 | B1 |
| Bushnell | R5-842 & R5-1042 | B1 XL |
| Bushnell | R5-1250 | B1 XL |
| Bushnell | Legend L: 198104 & 198105 | B1 XL |
| Bushnell | Engage EDX: BEN842 & BEN1042 | B1 XL |
| Bushnell | H2O: 150142R & 158042R | B1 |
| Hawke | Frontier APO 8×42 Binocular (Green) | B1 XL |
| Hawke | Frontier APO 10×42 Binocular (Green) | B1 XL |
| Hawke | Frontier ED X 8×32 (Green & Gray) | B1 |
| Hawke | Frontier ED X 10×32 (Green & Gray) | B1 |
| Hawke | Frontier ED X 8×42 (Green & Gray) | B1 XL |
| Hawke | Frontier ED X 10×42 (Green & Gray) | B1 XL |
| Hawke | Frontier HD X 8×32 (Green & Gray) | B1 |
| Hawke | Frontier HD X 10×32 (Green & Gray) | B1 |
| Hawke | Frontier HD X 8×42 (Green & Gray) | B1 XL |
| Hawke | Frontier HD X 10×42 (Green & Gray) | B1 XL |
| Hawke | Endurance ED 8×32 (Black & Green) | B1 |
| Hawke | Endurance ED 10×32 (Black & Green) | B1 |
| Hawke | Endurance ED 8×42 (Black & Green) | B1 |
| Hawke | Endurance ED 10×42 (Black & Green) | B1 |
| Hawke | Endurance ED 10×50 (Black & Green) | B1 |
| Hawke | Endurance ED 12×50 (Black & Green) | B1 |
| Hawke | Nature-Trek 8×32 (Green) | B1 |
| Hawke | Nature-Trek 10×32 (Green) | B1 |
| Hawke | Nature-Trek 8×42 (Green) | B1 |
| Hawke | Nature-Trek 10×42 (Green) | B1 |
| Hawke | Nature-Trek 10×50 (Green) | B1 |
| Hawke | Nature-Trek 12×50 (Green) | B1 |
| Hawke | Vantage 10×42 (Green) | B1 |
| Hawke | Vantage 10×42 (Green) | B1 |
| Hawke | Endurance ED Marine 7×32 (Blue) | B1 |
| Hawke | Endurance ED Marine 7×50 (Blue) | B1 |
| Hawke | Endurance ED Marine 7×50 (Blue w/Compass) | B1 |
| Hawke | Endurance ED Marine 7×42 Monocular (Blue) | B1 |
| Hawke | Endurance ED Marine 7×42 Monocular (Blue w/Compass) | B1 |
| Leupold | BX-5 Santiam HD 56mm | B1 XL |
| Leupold | BX-5 Santiam HD 50mm | B1 XL |
| Leupold | BX-5 Santiam HD 42mm | B1 XL |
| Leupold | BX-4 Pro Guide HD 50mm | B1 |
| Leupold | BX-4 Pro Guide HD 42mm | B1 |
| Leupold | BX-2 Alpine HD 52mm | B1 |
| Leupold | BX-2 Alpine HD 42mm | B1 |
| Maven | B1.2 Binocular | B1 |
| Maven | B.2 Binocular | B1 |
| Maven | B.3 Binocular | B1 |
| Maven | B.5 Binocular | B1 |
| Maven | C.1 Binocular | B1 |
| Maven | C.2 Binocular | B1 |
| Maven | C.3 Binocular | B1 |
| Maven | C.4 Binocular | B1 XL |
| Revic | Acura BLR10b | B1 XL |
| Scorpion Outdoors | Edge 10x42ED, 10x42HD, 12x50HD | B1 |
| Sig Sauer | Buckmasters Bino | B1 |
| Sig Sauer | ZULU6 | B1 |
| Sig Sauer | ZULU7 | B1 |
| Sig Sauer | ZULU9 | B1 |
| Swarovski | BTX | B1 |
| Swarovski | NL Pure 32 | B1 |
| Swarovski | EL 10×42, 10×50 | B1 |
| Swarovski | EL 12×50 | B1 |
| Swarovski | SLC 15×56 | B1 |
| Swarovski | NL Pure 42 | B1 |
| Swarovski | EL Range TA 8×42 | B1 |
| Swarovski | EL Range TA 10×42 | B1 |
| Tract | 15×56 | B1 XL |
| Vortex | Razor UHD | B1 |
| Vortex | Razor HD | B1 |
| Vortex | Kaibab HD 18×56 | B1 XL |
| Vortex | Fury HD 5000 AB | B1 XL |
| Vortex | Fury HD 5000 | B1 XL |
| Vortex | Viper HD | B1 |
| Vortex | Diamondback HD (all models except 28mm) | B1 |
| Vortex | Crossfire HD | B1 |
| Vortex | Raptor | B1 |
| Vortex | Razor HD (older model) | B1 |
| Vortex | Viper HD (older model) | B1 |
| Vortex | Viper 8×42, 10×42 (older model) | B1 |
| Vortex | Talon HD (older model) | B1 |
| Vortex | Diamondback Classic | B1 |
| Vortex | Crossfire (older model) | B1 |
| Zeiss | Conquest HD | B1 |
| Zeiss | Conquest HDX (all) | B1 XL |
| Zeiss | Victory SF (all) | B1 XL |
| Zeiss | Victory HT (all) | B1 XL |
