Starfield Optics Géar Series 90mm Triplet F/6 APO FPL53: Elevate Your Astrophotography Experience

• Advanced Optical System: The EDT90 f/6 Triplet APO features FPL53 glass for outstanding wide-field imaging performance.
• Premium ED Glass Optics: Utilizes ED glass optics for sharp, clear images with minimal chromatic aberration.
• Robust Construction: Comes with heavy-duty rings, a Vixen-style dovetail, and an accessory-mounting handle.
• Precise Focusing: Equipped with a 2.5" Rack and Pinion 2-speed focuser, enhancing image sharpness and clarity.
• Camera Angle Rotator: Includes a Camera Angle Adjuster for easy framing and rotation without impacting focuser position.
• Lightweight and Portable: Weighing just 9lbs, ideal for mobile astrophotographers and compatible with a variety of mounts.
• Optional Reducer: Offers an optional 0.8x adjustable reducer, expanding the field of view for APS-C cameras.
• Visual Performance: Capable of up to 300x magnification for visual observation with no chromatic aberration.
• Multicoated Optics: Standard multicoated lenses ensure optimal light transmission and image quality.
• Durable Dew Shield: Features a retractable dew shield for lens protection and ease of transport.
• Comprehensive Package: Each telescope includes a hard case with die-cut foam and an optical test report.
• Versatile Application: Ideal for both astrophotography and high-magnification visual observation, offering performance rivaling larger, more expensive telescopes.

• Specifications

• Optical Design: Triplet Apochromatic (APO).
• Aperture: 90mm.
• Focal Ratio: f/6.
• Optical Glass: Uses FPL53 glass for exceptional chromatic correction.
• Focuser: 2.5" Rack and Pinion focuser with dual-speed mechanism.
• Focuser Rotation: Includes a Camera Angle Rotator for easy and flexible framing.
• Mounting Hardware: Equipped with heavy-duty rings and a Vixen-style dovetail bar.
• Accessory Mounting: Features a handle designed for mounting various accessories.
• Weight: Total weight of 9lbs, suitable for various mounts including mobile setups.
• Field of View: Enhanced with an optional 0.8x adjustable reducer, especially beneficial for APS-C cameras.
• Visual Performance: Capable of up to 300x magnification with no chromatic aberration.
• Lens Coating: Multicoated optics for improved light transmission and image quality.
• Dew Shield: Retractable dew shield for lens protection and ease of transport.
• Storage: Comes with a hard case including die-cut foam for secure storage and transport.
• Quality Assurance: Includes an optical test report for each telescope.