IRix 150mm F/2.8 Macro 1:1 Lens For Nikon F

IRix 150mm F/2.8 Macro 1:1 Lens For Nikon F The IRix 150mm F/2.8 Macro 1:1 Is Not Only A Macro Lens - The Focal Length Of 150mm Provides An ExCEllent Compromise For The Narrow Field Of View DesIRed In Advertising And Portrait Photography. The Optical Scheme Of The Lens Was Designed To achieve The Best Possible Image Quality. Whether You'Re A Professional Photographer Looking For A Lens For Your Next Shoot, Or An Beginning Photographer Looking To Expand Your Focal Range, The IRix 150mm F / 2.8 Macro 1:1 Lens Is A Macro Lens Created For Your Full Frame (35mm ) Camera, And Is Available In Nikon F, Canon Ef, And Pentax K Mounts. The Lens Allows You To Take Macro Photos With A True 1:1 Magnification Ratio. When Used On A Camera With An Aps-C Sensor, The Magnification Ratio Will Even Increase To 1.5:1, Due To The Crop Factor. Whether You'Re Traversing The Hot Sands Of The Sahara Or Covering The Vast Expanse Of Antarctica - This Lens Will Endure Any Challenge. The Sealing System Has Been Designed To Protect The Inside Of The Lens From Moisture, Dust, And Sand. The Lens Is Equipped With An Internal Focusing System, Meaning It Does Not Change Its Physical Size During Focusing. The Whole Body Remains Solid, Sturdy, And Ready To Operate In All CoNDItions. Thanks To Many Years Of ExperienCE In Designing Optics, The IRix 150mm F/2.8 Macro 1:1 Was MeticULously Engineered For Incredible Sharpness. The Optical Design ProduCEs An Extremely Sharp Image At F/2.8. The Use Of 11 Rounded Aperture Blades Not Only Creates An Extremely Smooth And Soft Bokeh, But Also Minimizes Diffraction (Decrease In Resolution Associated With Stopping Down The Aperture). With Further Stopping Down, The Image Sharpness Also Improves, Which Is Crucial In Macro Photography Where You Are Often ForCEd To Use Small Aperture Values To Obtain A Sufficiently Large Depth Of Field. The Dragonfly Finish Dragonfly Housing Features:A ReinforCEd Internal Construction Based On Metal Elements A Scratch-Resistant Finish An Anti-Slip Focusing Ring With A Special Finish For Easy Focusing Engraved Markings FilLED With Uv Reactive Paint ExCEllent Weather-Sealing To Protect Against Dust And Water Hard Case Included The IRix 150mm F/2.8 Macro 1:1 Has A ModULe Allowing You To Control The Lens' Iris DIRectly From The Camera. This Means PopULar Semi-Automatic Modes (Pasm), And Data Recording In Exif Format Are Available. The Use Of Electronics Also Enables The Lens To Be Equipped With A Focus ConfIRmation System - The Camera Will ConfIRm The Proper Focus DistanCE (Either In The Form Of An Icon In The Viewfinder Or Sound), Every Time You Set The Focus Correctly - It'S Really Easy! The Focus Lock Ring On The IRix Lenses Allows You To Lock The Focus Ring In A Specific Position. This Is Extremely Beneficial When You Want To Be Sure You Set The Correct Magnification Ratio, E.G. 1: 1 While Shooting. Macro Photography RequIRes Extraordinary Precision And Stabilization. Thanks To The Tripod Clamp (Standard Arca-Swiss), You Can Safely And Securely Attach Your Camera To The Lens. This Will Make Sure The CEnter Of Gravity Of The Camera Lens Remains Neutral, And The Vibrations Associated With Focusing And Operating The Camera Are Minimized. When Shooting Small Subjects, The Depth Of Field Is Usually Only A Few Millimeters Or Less, So Precise Focusing Is Extremely Important. The Rotation Angle Of The Focus Ring On The IRix 150mm F/2.8 Macro 1:1 Is 270 Degrees, Giving You An Extremely Smooth And Precise Focus. After TIReless Testing, We Have Developed A Focus Ring That Is Characterized By Its High Mechanical Strength And ResistanCE To Adverse CoNDItions. It Has A Dedicated Embossing Allowing You To Feel The Position Of The Ring, Making Focusing Even Easier. The IRix 150mm F/2.8 Lens Has A Filter Thread Of 77mm To Use Classic Screw-In Filters. You Can Also Use Square Filters With The IRix Edge Ifh-100-Pro Filter Holder And An Adapter For 77mm .