Astroasis Oasis Tilter Adjuster The Oasis Tilt Adjuster is a precision accessory designed for astrophotography rigs that simplifies camera alignment and fine-tunes back-focus while maintaining robust light-sealing performance. This innovative component serves multiple roles: it allows you to correct camera tilt without disconnecting your imaging train, acts as a universal connector between cameras and filter wheels, and provides fine back-focus adjustment to optimize focus in demanding setups. Its thoughtful mechanical design offers broad compatibility with products from multiple brands and helps streamline the assembly and alignment of your equipment. Key Features: Tilt Adjustment Without Disassembly: Easily correct camera tilt using either three-point or four-point adjustment, even while your camera remains attached to the filter wheel. Wide Compatibility: Works with cameras and filter wheels from major brands, replacing or bridging different mechanical interfaces. Back-Focus Fine-Tuning: Offers adjustable back-focus within a 5.0 mm to 5.5 mm range with 0.1 mm resolution, helping you meet exact spacing requirements without needing extra spacers. Camera-Side Filter Wheel Connection: Unique design allows the filter wheel to be attached from the camera side, reducing the need to open the wheel and eliminating repetitive screw tightening. Comprehensive Light Sealing: Includes features such as light baffle sponges and O-ring sealing to minimize stray light leaks around the tilt adjuster and connected components. Distinctive Aesthetic: Sporting a star-array pattern on its surface, it blends functional engineering with an elegant visual design. Technical Specifications Specification Details Product Type Tilt adjuster, universal camera connector & back-focus fine-tuner Primary Function Corrects camera tilt and provides precise back-focus adjustment Back-Focus Adjustment Range Approx. 5.0 mm to 5.5 mm Back-Focus Adjustment Resolution 0.1 mm steps Tilt Correction Method 3-point or 4-point adjustment for sensor plane alignment Compatibility Works with cameras and filter wheels from multiple brands (e.g., Astroasis, Player One, QHYCCD, Touptek, ZWO) Universal Connector Serves as mechanical bridge between camera and filter wheel interfaces Light-Leak Protection Integrated design for sealing gaps around adjuster and connections Material Aluminum alloy components (distinct red and black anodized parts) Connection Capability Filter wheel can be connected from camera side (for certain models) Design Feature Star-array pattern aesthetic on body In the Box Astroasis Oasis Tilter Adjuster Warranty Astroasis's Warranty