Meike vs Meike

Design and build quality

The physical construction of both lenses reflects Meike's approach to compact mirrorless optics. The 50mm model is designed to be lightweight, facilitating handheld shooting without excessive strain on the camera body. The 85mm SE II incorporates a re-optimized optical design while maintaining a compact and lightweight build similar to its counterpart. Both lenses feature a standard barrel design typical of prime lenses in this category. The 85mm model distinguishes itself with front and rear elements treated with fingerprint- and oil-resistant coatings. This treatment reduces dust and stain adhesion, making daily cleaning and maintenance quicker and easier compared to standard glass surfaces found on the 50mm model.

Optical construction

Optical formulas differ significantly between the two units according to the provided specifications. The 50mm lens utilizes a construction of 11 groups and 7 elements. This configuration is intended to deliver sharp images suitable for general photography. In contrast, the 85mm SE II is constructed with 11 elements in 7 groups. Each lens element in the 85mm model is multi-coated on both sides. This multi-coating process is designed to effectively suppress flare and ghosting while significantly improving light transmission. The increased element count and coating technology in the 85mm lens aim to faithfully reproduce colors with higher fidelity than the standard construction of the 50mm option.

Performance

Performance in low-light scenarios is driven primarily by the maximum aperture. Both lenses feature a wide aperture of f/1.8. This allows both models to capture beautiful photos with smooth background blur effects, even in dark environments. The 50mm focal length is classified as a classic portrait lens, offering a natural field of view. The 85mm focal length is considered a standard for portrait, architectural, and landscape photography. The wider field of view on the 50mm may offer more versatility for environmental shots, while the 85mm provides greater subject isolation. Both lenses are capable of delivering sharp images when used within their optimal focal ranges.

Autofocus system

Both lenses employ stepping motor technology to drive focus elements. The 50mm lens is an AF STM auto focus lens, which helps to reduce camera shake and helps capture images with less noise during operation. The 85mm SE II is also equipped with an STM stepping motor. This motor type brings an experience of silent and smooth focusing, which is beneficial for both still photography and video recording. Both models support AF functionality, ensuring compatibility with modern camera bodies that require electronic focus control. There is no indication of manual focus override specifications in the provided data for either unit.

Compatibility and mount

Mount compatibility is a critical factor for Sony E mount users. The 50mm lens is explicitly compatible with Sony E mount full frame auto focus mirrorless cameras. Specific models listed include the Sony A9, A7iii, A7ii, A7, A7R3, and A7R4 series cameras. It also works with APS-C frame cameras like the Sony A6500, A6400, A6300, and A6000. The 85mm SE II supports AF, electronic aperture adjustment, and EXIF information transmission. However, the specific mount type is not explicitly named in the provided text for the 85mm model, though the feature set implies mirrorless compatibility. Users should verify mount specifics for the 85mm model before purchase if not buying directly from a Sony-specific listing.

Software and firmware

Firmware updatability is supported on both lenses to ensure long-term functionality. If you experience autofocus failure on the 50mm lens, you can upgrade the firmware online. Meike lenses use a Type-C interface for this purpose. The latest firmware is available for download from the Meike official website with real-time updates. It is noted that this process is only supported on Android devices, not Apple Mac computers. The 85mm SE II features a micro Type-C firmware upgrade interface. This enables you to upgrade the lens online similarly to the 50mm model. Both lenses rely on user-initiated updates to maintain autofocus performance and compatibility with newer camera bodies.

Price and value

Price is a major differentiator between these two optical tools. The 50mm lens is priced at $159.99. This positions it as a budget-friendly option for photographers seeking an f/1.8 prime lens. The 85mm SE II is priced at $229.99. The higher cost reflects the new generation designation, re-optimized optical design, and advanced coating technologies. When evaluating value, the 50mm offers a lower barrier to entry with confirmed broad compatibility. The 85mm offers enhanced optical specifications and maintenance features that may justify the additional $70 cost for users prioritizing image quality and lens care. Neither product currently displays user ratings in the provided data.

Which one should you buy?

Choosing between these lenses depends on focal length preference and budget constraints. If you require a standard field of view with confirmed Sony E mount compatibility and APS-C support at a lower price point, the 50mm F1.8 is the logical choice. It provides essential autofocus features and firmware updatability at $159.99. If you prioritize portrait photography with greater subject isolation, advanced multi-coatings, and oil-resistant elements, the 85mm F1.8 SE II is the superior option. Despite the higher price of $229.99, the 85mm model offers 11 diaphragm blades and a more complex optical formula. Users concerned about maintenance ease should also lean toward the 85mm model due to its protective coatings.