{"product_id":"metabones-1-5-inch-precision-spacer","title":"1.5\" Precision Spacer for Metabones Adapters | Extended Clearance Block","description":"\u003c!-- ===================== GRAY BANNER ===================== --\u003e \n\u003cdiv style=\"background:#e5e5e5;padding:12px 15px;margin-bottom:18px;\"\u003e \n    \u003cstrong\u003eHejnar Photo Premium 1.5-Inch Extension Spacer Block for Metabones Adapters\u003c\/strong\u003e \n\u003c\/div\u003e \n\n\u003c!-- ===================== SEO BLOCK (TOP) ===================== --\u003e \n\u003ch1\u003e1.5\" Precision Spacer for Metabones Adapters | Extended Clearance Block\u003c\/h1\u003e \n\u003cp\u003e\n    The \u003cstrong\u003eHejnar Photo 1.5-Inch Precision Spacer Block\u003c\/strong\u003e is a dedicated structural correction component custom-designed to address height limitations on professional \u003cstrong\u003eMetabones lens adapters\u003c\/strong\u003e. Engineered to install securely between the adapter body and its mounting foot, this high-stiffness riser block delivers \u003cstrong\u003eessential physical clearance\u003c\/strong\u003e. It completely resolves hardware spatial constraints when trying to deploy wide-diameter lenses, large tripod heads, or vertical camera L-brackets on professional tripod and monopod platforms.\n\u003c\/p\u003e \n\u003chr\u003e \n\n\u003c!-- ===================== QUICK OVERVIEW \u0026 KEY FEATURES ===================== --\u003e \n\u003ch2\u003eQuick Overview \u0026amp; Key Features\u003c\/h2\u003e \n\u003cul\u003e \n    \u003cli\u003e\n\u003cstrong\u003eDedicated 1.5\" Elevation:\u003c\/strong\u003e Provides a robust 1.5-inch vertical riser profile, lifting your optical setup to clear wide quick-release clamp platforms and pan knobs.\u003c\/li\u003e \n    \u003cli\u003e\n\u003cstrong\u003eCritical Height Clearance:\u003c\/strong\u003e Eliminates structural bottlenecks, preventing large-barrel telephoto zoom lenses or wide camera L-brackets from physically striking support gear.\u003c\/li\u003e \n    \u003cli\u003e\n\u003cstrong\u003eAnti-Twist Alignment Channels:\u003c\/strong\u003e Precision-milled geometric seating tracks completely eliminate shifting, twisting, or mechanical play under heavy torque loads.\u003c\/li\u003e \n    \u003cli\u003e\n\u003cstrong\u003eUncompromised Structural Rigidity:\u003c\/strong\u003e Solid unibody metal block design eliminates the flex, wobble, and play associated with stacking crude universal plates or washers.\u003c\/li\u003e \n    \u003cli\u003e\n\u003cstrong\u003eUniversal Adapter Compatibility:\u003c\/strong\u003e Custom-machined block profile engineered specifically to index perfectly with the baseline structural footprints of professional Metabones smart adapters.\u003c\/li\u003e \n    \u003cli\u003e\n\u003cstrong\u003ePremium US Craftsmanship:\u003c\/strong\u003e Precision CNC-machined from a solid block of aircraft-grade 6061-T6 aluminum.\u003c\/li\u003e \n    \u003cli\u003e\n\u003cstrong\u003eDurable Hard-Coat Finish:\u003c\/strong\u003e Treated with a satin black hard-coat anodized surface layer for advanced resistance against scuffs, scratches, and harsh outdoor field elements.\u003c\/li\u003e \n    \u003cli\u003e\n\u003cstrong\u003eComplete Assembly Hardware:\u003c\/strong\u003e Supplied with high-tensile, corrosion-resistant stainless steel mounting screws custom-lengthened to ensure absolute structural safety.\u003c\/li\u003e \n\u003c\/ul\u003e \n\n\u003c!-- ===================== TECHNICAL SPECIFICATIONS ===================== --\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eProduct Category:\u003c\/strong\u003e Lens Mount Adapter Extension Riser \/ Spacer\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSpacer Height Profile:\u003c\/strong\u003e 1.50 Inches (38.1mm)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMaterial Construction:\u003c\/strong\u003e CNC-Milled 6061-T6 Aircraft Aluminum\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAssembly Hardware:\u003c\/strong\u003e High-tensile stainless steel extended connection fasteners\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eExterior Finish Layer:\u003c\/strong\u003e Scratch-Resistant Black Hard-Coat Anodization\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Proudly Made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e \n\n\u003c!-- ===================== PRODUCT DESCRIPTION ===================== --\u003e \n\u003ch2\u003eProduct Description\u003c\/h2\u003e \n\u003cp\u003e \n    The premium \u003cstrong\u003eHejnar Photo 1.5-Inch Precision Spacer Block for Metabones\u003c\/strong\u003e solves a frustrating and persistent clearance design bottleneck commonly encountered by landscape, wildlife, portrait, and event photographers deploying adapted lens trains. The factory foot layout on original Metabones adapters sits exceptionally close to the primary lens axis. Consequently, when trying to lock your camera system onto wide tripod platforms, large monopod tilt-heads, or universal Arca-Swiss quick-release receiver clamps, the bulky barrel of fast-aperture lenses or the horizontal wing of a camera \u003cstrong\u003eL-bracket\u003c\/strong\u003e will physically bottom out against the support hardware. This prevents a clean lock, jams the plate slider slots, and puts dangerous leverage strain on your lens mount.\n\u003c\/p\u003e \n\u003cp\u003e \n    This custom-engineered 1.5-inch spacer block provides a permanent, elegant physical fix. Installed directly between the adapter body and your existing plate or replacement foot, it delivers the exact vertical lift required to let wide optics and corner brackets clear your support equipment cleanly. Because close-up macro imaging and telephoto tracking place intense torsional stress on your gear joints, this block is built with precision index tracking channels that seat flush against the hardware. This design choice completely removes stack tolerance errors and dampens micro-vibrations, giving you an ultra-rigid connection that will not slip over time.\n\u003c\/p\u003e \n\u003cp\u003e \n    Bespoke-crafted in the USA from ultra-strong aircraft aluminum, this spacer ensures your optical center remains perfectly squared and true to your tracking axis. The kit includes extended high-tensile fasteners that pass cleanly through the spacer body to ensure deep, maximum-security thread engagement inside the adapter body. Finished with a rugged black hard coat built to withstand severe field use, this spacer block delivers the mechanical precision, safety margin, and lifelong reliability your camera rig requires.\n\u003c\/p\u003e","brand":"Hejnar Photo","offers":[{"title":"Default Title","offer_id":67701611790441,"sku":"Metabones-1.5-LBase2","price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0794\/1278\/9353\/files\/Metabones-1.5-LBase2-2.jpg?v=1792111504","url":"https:\/\/www.hejnarphotostore.com\/products\/metabones-1-5-inch-precision-spacer","provider":"Hejnar Photo","version":"1.0","type":"link"}