Optec Inc. AstroPhysics 4.3-inch Mount to OPTEC-3600: Versatile Adapter for Large AP Telescopes

• Large Telescope Compatibility: Specifically designed to fit into the 4.3" receiver of larger AstroPhysics telescopes, ensuring seamless integration.
• OPTEC-3600 Dovetail Integration: Features the OPTEC-3600 dovetail, facilitating secure attachment of any device with an OPTEC-3600 receiver.
• Minimized Back Focus Requirement: Improved design that now only utilizes 1/10” of back focus, enhancing the efficiency of your telescope setup.
• Broad Compatibility Range: Compatible with a variety of AstroPhysics models, including AP155, AP180, AP206, AP140, and AP160.
• Suitable for AP 4-inch Focusers: Ideal for any telescope equipped with the AstroPhysics 4-inch focuser, offering expanded adaptability.
• Durable and Reliable Build: Constructed from high-quality materials, guaranteeing durability and stability for extended astronomical use.
• Easy to Install and Adapt: Designed for straightforward attachment and detachment, allowing for quick setup changes.
• Precision Engineered for Stability: Ensures a tight and secure connection, minimizing potential misalignment and maximizing imaging quality.
• Ideal for Advanced Astrophotography: A crucial tool for astrophotographers using larger AstroPhysics telescopes with OPTEC-3600 accessories.
• Professional Grade Adapter: Perfect for both amateur and professional astronomers seeking a high-quality, reliable adapter for their advanced telescope setups.

Specifications

Compatible with

• Astro-Physics AP155, AP180, AP206,
• Astro-Physics AP140, AP160,
• Any telescope with the AstroPhysics 4-inch focuser.

• Overall Height: 1.25" (32.0mm)
• Clear Aperture: 3.05" (77.5mm)
• Weight: 8.0 oz (230 g)
• Back-focus Usage: 0.10" (2.5mm)