Vintage Lenses
    Canon EFCanon EF-SFujiFilm XFMicro 4/3Minolta ANikon DXNikon FXPentax KSamsung NXSony ASony E
    Prime
    Full frame

    baby Double Glass Optic

    2.0
    (1 reviews)
    Optical: 2.0
    Mechanical: 2.0
    Value: 2.0
    Focal Length
    50mm
    Aperture
    f/2-22
    Mount
    Canon EF, Canon EF-S, FujiFilm XF, Micro 4/3, Minolta A, Nikon DX, Nikon FX, Pentax K, Samsung NX, Sony A, Sony E
    Weight
    33g
    baby Double Glass Optic is a manual focus prime lens for full frame cameras.

    Optical design

    Bright lens thanks to the high aperture value Has no aperture blades, this is among the rare lens which does not have aperture control function, works always wide open.

    Physical characteristics

    With a lens filter diameter of 37 mm you are one step from the next standard filter size, buy step-up ring and bigger filter but you can chose from plenty options. 35 mm long, this small lens should be always in the camera bag. Weights 33 grams so convinient to carry.

    baby Double Glass Optic purchase historyTrending up +2.4%/mo

    eBay Price HistoryeBay Auction (high-low)Linear trend

    Prices are firming up around 2.4% per month across 8 months of tracked sales — fair value today, not a guaranteed investment.

    Fair value (90-day)
    $68.00
    Don't exceed (P75)
    $70.50
    All-time low
    $20.00
    Latest sale
    $35.00

    Best deals

    24 of 45 tracked sales (53%) closed at or under the $68.00 fair value.

    • Apr 29, 2025$20.00$-48.00 / typical
    • Nov 17, 2024$32.00$-36.00 / typical
    • Nov 17, 2024$33.00$-35.00 / typical
    • Jun 10, 2025$34.00$-34.00 / typical
    • Jun 10, 2025$35.00$-33.00 / typical

    eBay Auctions

    No active auctions found.

    Technical Specifications

    Optical
    Focal Length50mm
    Aperturef/2-22
    Min Focus Distance0.45m
    FocusingManual Focus
    Physical
    Weight33g
    Length35mm
    Filter Thread37mm
    MountCanon EF, Canon EF-S, FujiFilm XF, Micro 4/3, Minolta A, Nikon DX, Nikon FX, Pentax K, Samsung NX, Sony A, Sony E
    FormatFull frame

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    Reviews

    Amelie Neumann2.0/5

    Reviewer did not give any comments for baby Double Glass Optic

    Frequently Asked Questions

    What is the baby Double Glass Optic?

    baby Double Glass Optic is a camera lens with 50mm focal length, a maximum aperture of f/2/22, for the Canon EF, Canon EF-S, FujiFilm XF, Micro 4/3, Minolta A, Nikon DX, Nikon FX, Pentax K, Samsung NX, Sony A, Sony E mount, supporting the Full frame format, weighing 33g.

    What mount is the baby Double Glass Optic compatible with?

    baby Double Glass Optic uses a Canon EF, Canon EF-S, FujiFilm XF, Micro 4/3, Minolta A, Nikon DX, Nikon FX, Pentax K, Samsung NX, Sony A, Sony E mount and supports the Full frame format.

    How much does the baby Double Glass Optic cost?

    Based on recent eBay sold listings the baby Double Glass Optic typically sells for around $20.00. Actual prices vary with condition and seller.

    Is the baby Double Glass Optic a good lens?

    baby Double Glass Optic has a community rating of 2.0/5 from 1 review(s).

    Which lenses are similar to the baby Double Glass Optic?

    Similar lenses include Carl Zeiss Sonnar T FE 55mm f/1.8 ZA, Micro-Nikkor-PC 55mm f/3.5 Auto, Minolta AF 50mm f/1.4 (RS).

    Current Pricing

    Latest Price
    Price on request
    Find on eBay

    Review Summary

    Overall Rating
    2.0
    Optical2.0/5
    Mechanical2.0/5
    Value2.0/5
    Bokeh3.0/5
    Usability1.0/5
    Based on 1 reviewer

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