420-800mm Zoom Lens - Camera Adapter Ring

Extreme Telephoto Zoom for Wildlife and Sports Photography

Bring distant subjects into sharp focus with this powerful 420-800mm super telephoto zoom lens. Perfect for wildlife photography, sports events, bird watching, and astrophotography, this manual focus lens delivers impressive reach at an accessible price point.

Key Features:

• Massive 420-800mm focal length for extreme telephoto reach
• Variable aperture: f/8.3-16 for depth of field control
• Manual focus design for precise control
• Minimum focus distance: 1.5m
• 4 elements in 2 groups optical construction
• 67mm filter thread for protective and creative filters
• T-mount design with included adapter ring
• Full frame sensor compatible
• Lightweight at 675g for a super telephoto lens

Technical Specifications:

• Focal Length: 420-800mm | Aperture: f/8.3-16
• Optical Design: 4 elements in 2 groups
• Minimum Focus Distance: 1.5m | Filter Size: 67mm
• Dimensions: 24cm × 6.8cm (extends to ~36cm)
• Weight: 675g | Mount: T-mount with adapter ring
• Focus: Manual only | Image Stabilisation: None

Perfect For:

• Wildlife and bird photography
• Sports and action photography
• Moon and astrophotography
• Any situation requiring extreme telephoto reach

Note: Manual lens — no autofocus or image stabilisation. A sturdy tripod or monopod is highly recommended.

Package Includes: 1× 420-800mm Zoom Lens with T-mount Adapter Ring

This product is covered under our True Technology Warranty Policy — 12-month manufacturer defect warranty & 30-day satisfaction guarantee.