Specification Brand : RxMarsWork BulletPoint1 : **Versatile Lens Reversing Adapters**: Lens Reversing Adapters,adjustable iris diaphragm Suitable for PVS14 monocular and PVS14 binocular nightvision devices as well as other 30mm aperture devices. BulletPoint10 : Compatible with For EF 49mm Lens: EF-M 15-45mmf/3.5-6.3ISSTM, EF-S35mmf/2.8ISSTM, EF50mmf/1.8STM, BulletPoint2 : **Adjustable Iris Aperture**: sizes M30,apertures1.5-26mm iris, our Lens Reversing Adapters offer maximum flexibility, enabling users to easily adapt to varying light environments and photographic needs. BulletPoint3 : **Reliable Materials**: Aviation metal, these Lens Reversing Adapters ensure reliable performance and longevity, making them ideal for professional photographers and night vision enthusiasts alike. BulletPoint4 : **User-Friendly Operation**: Designed for effortless use, our Lens Reversing Adapters allow for simple adjustments via the handle, letting users quickly change the diaphragm diameter —making it perfect for both novice and experienced photographers. BulletPoint5 : **Exceptional After-Sales Support**: Enjoy peace of mind with our commitment to customer satisfaction, as our Lens Reversing Adapters come with dedicated after-sales support to address any inquiries or concerns you may have. BulletPoint6 : a.You have a for EF-M mount camera,below are some of the EF-M mount cameras for your reference: Compatible with for EF-M Mount Mirrorless Camera M1 M2 M3 M5 M6 M10 M50 M100 Camera BulletPoint7 : b.You have a lens with 49mm filter thread, below are some of the lens(Mounts Any lenses with Ø 49mm filter thread to a EF-M-Series Camera) BulletPoint8 : Compatible with For PK 49mm Lens: DFA100mm/2.8Macro, DFAMACRO100mmf/2.8WR, DA 10-17mmf/3.5-4.5ED, DA15mmf/4EDAL Limited, DA21mmf/3.2AL Limited, DA35mmf/2.8Macro Limited, DA40mmf/2.8 Limited, DA70mmf/2.4 Limited, FA28mmf/2.8, FA43mmf/1.9 Limited, FA50mmf/1.4, FA77mmf/1.8 Limited, DA15mmf/ 4 Limited, DA40mmf/2.8 Limited, FA35mmF/ 2, DA35mmf/2.4AL, DA 50-200mmf/4-5.6EDWR BulletPoint9 : Compatible with For NEX 49mm Lens: FE28mmf/2.0(SEL28F 20), FE35mm/2.8ZA(SEL35F28Z), E30mmf/3.5(SEL30M 35), E24mmf/1.8ZA(SEL24F18Z), 28mmf/2.8(SAL28F 28), DT30mmf/2.8SAM(SAL30M 28), E16mmf/2.8(SEL16F 28), E 18-55mmf/3.5-5.6OSS(SEL 1855), E20mmf/2.8(SEL20F 28), DT50mmf/1.8SAM(SAL50F 18), FE55mmf/1.8ZA(SEL55F18Z), E 55-210mmf/4.5-6.3OSS(SEL 55210), FE50mmf/1.8(SEL50F18F), E35mmf/1.8OSS(SEL35F 18), E50mmf/1.8OSS(SEL50F 18), CameraFlash : no flash Color : black CompatibleDevices : ['Canon EOS M series cameras', 'Canon EF/EF-S lenses'] ExposureControlType : Automatic ExternallyAssignedProductIdentifier : 8414773325659 ExternallyAssignedProductIdentifier1 : 0717701839890 ExternallyAssignedProductIdentifier2 : 717701839890 FocusType : Autofocus GpsrSafetyAttestation : 1 HasAutoFocus : 1 IncludedComponents : Macro Lens Reverse Ring IsoRange : 100-25600 ItemName : RxMarsWork 【Adjustable Aperture Lens Cover for PVS-14】 1.5-26mm Iris Diaphragm with Protective Cap, M30 Iris Filter Cover PVS14 Compatible Night Vision Telescope (Adjustable Aperture Lens Cover x2) ItemPackageDimensions_Height : 7.5946 centimeters ItemPackageDimensions_Length : 5.4102 centimeters ItemPackageDimensions_Width : 7.2898 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : camera-lens-adapters LightSensitivity : 100-25600 Manufacturer : RxMarsWork MaxAperture : 36 f_stop MaxFocalLength : 35 millimeters MediaType : SD Card ModelName : 49mm-EOS M ModelNumber : Adjustable Aperture Lens Cover x2 NumberOfItems : 2 PartNumber : Adjustable Aperture Lens Cover x2 ProductDescription : Our PVS-14 adjustable aperture are designed to work seamlessly with PVS 14 night vision devices, providing an adjustable iris aperture that allows precise control over light entry for enhanced visibility in low-light conditions. ProductSiteLaunchDate : 2024-11-06T09:20:31.459Z ShootingModes : Automatic SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 41111700 VideoCaptureFormat : MP4, MOV ViewfinderType : Electronic viewfinder (EVF) or LCD screen WarrantyDescription : 2 WaterResistanceLevel : not_water_resistant