Access SQ 200mm f/4.5 Telephoto Lens M42 Mount – Tested – Very Good

Overview

The Access SQ 200mm f/4.5 is a lightweight manual‑focus telephoto lens for M42 screw‑mount cameras. Known for its compact design, straightforward handling and solid optical performance, it remains a practical and affordable option for film users and digital shooters adapting vintage glass. This example is in very good working condition with clean optics and smooth mechanics.

Condition

Overall Condition: Very Good

• Optics clean with no haze or fungus
• Coatings intact with minimal cleaning marks only
• Aperture blades clean and responsive
• Focus smooth with correct resistance
• Zoom/focus barrel (if applicable to variant) operating correctly
• Exterior shows light cosmetic wear only
• Mount threads clean and undamaged

Included

• Access SQ 200mm f/4.5 lens
• Front and rear caps 

Key Features

• 200mm telephoto focal length
• f/4.5 maximum aperture
• M42 screw‑mount compatibility
• Compact, lightweight design
• Smooth manual‑focus operation
• Suitable for portraits, nature and adapted digital use

Compatibility

• All M42 screw‑mount cameras
• Adaptable to mirrorless systems (Sony E, Canon RF, Nikon Z, Micro Four Thirds, etc.)
• Adaptable to DSLR bodies with appropriate M42 adapters (Pentax K, Canon EF)

Collectors Notes

The Access SQ lenses were part of a well‑regarded third‑party lineup offering good optical performance at accessible prices. Clean, tested examples remain popular among vintage‑lens users seeking a compact 200mm option.

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