Pentaflex 16
    Wide angle
    16mm

    Biotar Carl Zeiss Jena 25mm f/1.4 Pentaflex

    4.4
    (1 reviews)
    Optical: 5.0
    Mechanical: 4.0
    Value: 4.0
    Focal Length
    25mm
    Aperture
    f/1.4-16
    Mount
    Pentaflex 16
    Weight
    184g
    Biotar Carl Zeiss Jena 25mm f/1.4 Pentaflex is a manual focus wide angle lens for 16mm cameras.

    Optical design

    Wide open, subjects located outside the depth of field are shown very blurred. Has 6 aperture blades, this number of blades are commonly used. Having rounded blades provides out of focus circle shape closer to a circle.

    Physical characteristics

    65 mm long, this small lens should be always in the camera bag. Weights 184 grams so convinient to carry. With a lens filter diameter of 49 mm commonly filter size, gives you a variety of filter options.

    Biotar Carl Zeiss Jena 25mm f/1.4 Pentaflex purchase history

    eBay Price HistoryeBay Auction (high-low)

    Purchases (169)

    • Jun 5, 2025$112.00
    • Jun 5, 2025$113.00
    • May 27, 2025$186.00
    • May 26, 2025$155.00
    • May 25, 2025$147.00
    • May 23, 2025$292.00
    • May 20, 2025$489.00
    • May 18, 2025$91.00
    • May 15, 2025$99.00
    • May 13, 2025$110.00
    • May 10, 2025$195.00
    • May 8, 2025$248.00
    • May 8, 2025$83.00
    • May 8, 2025$84.00
    • May 8, 2025$244.00
    • May 5, 2025$98.00
    • May 5, 2025$99.00
    • May 5, 2025$78.00
    • May 5, 2025$79.00
    • May 4, 2025$488.00
    • May 4, 2025$495.00
    • Apr 27, 2025$186.00
    • Apr 27, 2025$188.00
    • Apr 23, 2025$100.00
    • Apr 23, 2025$101.00
    • Apr 19, 2025$98.00
    • Apr 19, 2025$99.00
    • Apr 9, 2025$144.00
    • Apr 9, 2025$143.00
    • Apr 8, 2025$1240.00
    • Apr 8, 2025$1228.00
    • Apr 8, 2025$1222.00
    • Apr 5, 2025$117.00
    • Apr 5, 2025$118.00
    • Apr 5, 2025$119.00
    • Apr 4, 2025$165.00
    • Apr 4, 2025$166.00
    • Apr 4, 2025$331.00
    • Apr 4, 2025$333.00
    • Apr 4, 2025$336.00
    • Apr 3, 2025$117.00
    • Apr 3, 2025$118.00
    • Apr 3, 2025$119.00
    • Mar 30, 2025$269.00
    • Mar 30, 2025$270.00
    • Mar 30, 2025$49.00
    • Mar 30, 2025$50.00
    • Mar 30, 2025$273.00
    • Mar 29, 2025$322.00
    • Mar 29, 2025$318.00
    • Mar 29, 2025$319.00
    • Mar 28, 2025$196.00
    • Mar 28, 2025$198.00
    • Mar 23, 2025$128.00
    • Mar 23, 2025$129.00
    • Mar 23, 2025$132.00
    • Mar 23, 2025$127.00
    • Mar 21, 2025$163.00
    • Mar 21, 2025$164.00
    • Mar 21, 2025$292.00
    • Mar 21, 2025$166.00
    • Mar 21, 2025$169.00
    • Mar 21, 2025$301.00
    • Mar 21, 2025$2576.00
    • Mar 21, 2025$2482.00
    • Mar 21, 2025$83.00
    • Mar 21, 2025$84.00
    • Mar 21, 2025$86.00
    • Mar 21, 2025$2518.00
    • Mar 21, 2025$2493.00
    • Mar 19, 2025$392.00
    • Mar 19, 2025$396.00
    • Mar 19, 2025$405.00
    • Mar 19, 2025$390.00
    • Mar 16, 2025$184.00
    • Mar 16, 2025$188.00
    • Mar 16, 2025$181.00
    • Mar 16, 2025$182.00
    • Mar 15, 2025$112.00
    • Mar 15, 2025$113.00
    • Mar 15, 2025$114.00
    • Mar 15, 2025$117.00
    • Mar 15, 2025$118.00
    • Mar 15, 2025$119.00
    • Mar 15, 2025$122.00
    • Mar 10, 2025$288.00
    • Mar 10, 2025$284.00
    • Mar 10, 2025$285.00
    • Mar 10, 2025$294.00
    • Mar 8, 2025$415.00
    • Mar 8, 2025$417.00
    • Mar 8, 2025$421.00
    • Mar 8, 2025$431.00
    • Mar 7, 2025$242.00
    • Mar 7, 2025$251.00
    • Mar 7, 2025$245.00
    • Mar 7, 2025$243.00
    • Mar 5, 2025$113.00
    • Mar 5, 2025$109.00
    • Mar 5, 2025$110.00
    • Mar 1, 2025$1370.00
    • Mar 1, 2025$1339.00
    • Mar 1, 2025$1326.00
    • Feb 27, 2025$81.00
    • Feb 27, 2025$79.00
    • Feb 26, 2025$731.00
    • Feb 24, 2025$292.00
    • Feb 24, 2025$295.00
    • Feb 24, 2025$109.00
    • Feb 24, 2025$301.00
    • Feb 24, 2025$110.00
    • Feb 24, 2025$113.00
    • Feb 21, 2025$736.00
    • Feb 21, 2025$743.00
    • Feb 21, 2025$760.00
    • Feb 21, 2025$156.00
    • Feb 21, 2025$157.00
    • Feb 20, 2025$730.00
    • Feb 20, 2025$706.00
    • Feb 20, 2025$714.00
    • Feb 18, 2025$202.00
    • Feb 18, 2025$195.00
    • Feb 18, 2025$197.00
    • Feb 17, 2025$609.00
    • Feb 17, 2025$595.00
    • Feb 17, 2025$589.00
    • Feb 15, 2025$193.00
    • Feb 15, 2025$355.00
    • Feb 15, 2025$347.00
    • Feb 15, 2025$344.00
    • Feb 15, 2025$187.00
    • Feb 15, 2025$188.00
    • Feb 13, 2025$113.00
    • Feb 13, 2025$109.00
    • Feb 13, 2025$110.00
    • Feb 9, 2025$1400.00
    • Feb 9, 2025$1414.00
    • Feb 9, 2025$1446.00
    • Feb 6, 2025$192.00
    • Feb 6, 2025$198.00
    • Feb 3, 2025$835.00
    • Feb 3, 2025$196.00
    • Feb 3, 2025$1416.00
    • Feb 3, 2025$203.00
    • Feb 3, 2025$1370.00
    • Feb 3, 2025$863.00
    • Jan 27, 2025$203.00
    • Jan 27, 2025$196.00
    • Jan 24, 2025$98.00
    • Jan 24, 2025$101.00
    • Jan 21, 2025$112.00
    • Jan 21, 2025$108.00
    • Jan 21, 2025$1229.00
    • Jan 21, 2025$1270.00
    • Jan 18, 2025$25.00
    • Jan 15, 2025$203.00
    • Jan 14, 2025$73.00
    • Jan 12, 2025$132.00
    • Jan 7, 2025$964.00
    • Dec 31, 2024$223.00
    • Dec 29, 2024$233.00
    • Dec 6, 2024$48.00
    • Dec 6, 2024$46.00
    • Dec 6, 2024$47.00
    • Oct 22, 2024$198.00
    • Jul 24, 2024$57.00
    • Jul 24, 2024$58.00
    • Jul 24, 2024$59.00
    • Jul 24, 2024$60.00

    Auctions (65)

    • Aug 27, 2026High: $189.05 / Low: $189.05
    • Aug 9, 2026High: $310.00 / Low: $280.00
    • Jun 16, 2026High: $149.89 / Low: $149.89
    • Jun 9, 2026High: $310.00 / Low: $280.00
    • May 27, 2026High: $189.05 / Low: $189.05
    • May 20, 2026High: $199.00 / Low: $199.00
    • May 13, 2026High: $310.00 / Low: $149.89
    • May 5, 2026High: $454.00 / Low: $252.00
    • Apr 26, 2026High: $189.05 / Low: $189.05
    • Apr 18, 2026High: $199.00 / Low: $149.89
    • Apr 11, 2026High: $310.00 / Low: $280.00
    • Apr 4, 2026High: $454.00 / Low: $420.00
    • Mar 21, 2026High: $199.00 / Low: $189.05
    • Mar 14, 2026High: $310.00 / Low: $148.89
    • Mar 7, 2026High: $454.00 / Low: $280.00
    • Feb 27, 2026High: $199.00 / Low: $199.00
    • Feb 19, 2026High: $199.00 / Low: $199.00
    • Feb 12, 2026High: $310.00 / Low: $159.89
    • Feb 5, 2026High: $454.00 / Low: $252.00
    • Jan 21, 2026High: $199.00 / Low: $199.00
    • Jan 13, 2026High: $310.00 / Low: $149.89
    • Jan 5, 2026High: $454.00 / Low: $252.00
    • Dec 21, 2025High: $189.05 / Low: $189.05
    • Dec 14, 2025High: $310.00 / Low: $149.89
    • Nov 30, 2025High: $454.00 / Low: $420.00
    • Nov 8, 2025High: $310.00 / Low: $189.05
    • Nov 1, 2025High: $454.00 / Low: $454.00
    • Oct 25, 2025High: $460.00 / Low: $460.00
    • Oct 10, 2025High: $310.00 / Low: $189.05
    • Sep 25, 2025High: $460.00 / Low: $460.00
    • Sep 11, 2025High: $310.00 / Low: $199.00
    • Sep 4, 2025High: $189.05 / Low: $120.00
    • Aug 15, 2025High: $120.00 / Low: $120.00
    • Jul 18, 2025High: $120.00 / Low: $120.00
    • Jun 26, 2025High: $625.00 / Low: $120.00
    • May 31, 2025High: $2538.00 / Low: $50.00
    • May 9, 2025High: $2538.00 / Low: $50.00
    • Apr 17, 2025High: $2538.00 / Low: $80.00
    • Mar 25, 2025High: $2538.00 / Low: $72.35
    • Mar 1, 2025High: $43.00 / Low: $43.00
    • Feb 7, 2025High: $310.00 / Low: $43.00
    • Jan 14, 2025High: $189.05 / Low: $43.00
    • Dec 30, 2024High: $625.00 / Low: $43.00
    • Dec 20, 2024High: $199.00 / Low: $43.00
    • Dec 11, 2024High: $310.00 / Low: $43.00
    • Nov 29, 2024High: $625.00 / Low: $460.00
    • Nov 28, 2024High: $625.00 / Low: $460.00
    • Nov 27, 2024High: $625.00 / Low: $460.00
    • Nov 26, 2024High: $625.00 / Low: $460.00
    • Nov 20, 2024High: $199.00 / Low: $199.00
    • Nov 19, 2024High: $199.00 / Low: $199.00
    • Nov 18, 2024High: $199.00 / Low: $189.05
    • Nov 17, 2024High: $199.00 / Low: $189.05
    • Nov 16, 2024High: $199.00 / Low: $189.05
    • Nov 15, 2024High: $199.00 / Low: $189.05
    • Nov 9, 2024High: $310.00 / Low: $280.00
    • Oct 26, 2024High: $625.00 / Low: $460.00
    • Oct 19, 2024High: $199.00 / Low: $59.00
    • Oct 12, 2024High: $310.00 / Low: $59.00
    • Oct 5, 2024High: $59.00 / Low: $59.00
    • Sep 28, 2024High: $625.00 / Low: $59.00
    • Sep 21, 2024High: $200.00 / Low: $59.00
    • Sep 14, 2024High: $310.00 / Low: $59.00
    • Sep 7, 2024High: $59.00 / Low: $59.00
    • Aug 31, 2024High: $625.00 / Low: $59.00

    What is the Biotar Carl Zeiss Jena 25mm f/1.4 Pentaflex?

    Biotar Carl Zeiss Jena 25mm f/1.4 Pentaflex is a camera lens with 25mm focal length, a maximum aperture of f/1.4/16, for the Pentaflex 16 mount, supporting the 16mm format, weighing 184g.

    Prices and availability are sourced from eBay sold listings and live auctions at request time.

    eBay Auctions

    No active auctions found.

    Technical Specifications

    Optical
    Focal Length25mm
    Aperturef/1.4-16
    Min Focus Distance0.35m
    FocusingManual Focus
    Physical
    Weight184g
    Length65mm
    Filter Thread49mm
    MountPentaflex 16
    Format16mm

    Reviews

    Luca Conti4.4/5

    Reviewer did not give any comments for Biotar Carl Zeiss Jena 25mm f/1.4 Pentaflex

    Frequently Asked Questions

    What is the Biotar Carl Zeiss Jena 25mm f/1.4 Pentaflex?

    Biotar Carl Zeiss Jena 25mm f/1.4 Pentaflex is a camera lens with 25mm focal length, a maximum aperture of f/1.4/16, for the Pentaflex 16 mount, supporting the 16mm format, weighing 184g.

    What mount is the Biotar Carl Zeiss Jena 25mm f/1.4 Pentaflex compatible with?

    Biotar Carl Zeiss Jena 25mm f/1.4 Pentaflex uses a Pentaflex 16 mount and supports the 16mm format.

    How much does the Biotar Carl Zeiss Jena 25mm f/1.4 Pentaflex cost?

    Based on recent eBay sold listings the Biotar Carl Zeiss Jena 25mm f/1.4 Pentaflex typically sells for around $25.00. Actual prices vary with condition and seller.

    Is the Biotar Carl Zeiss Jena 25mm f/1.4 Pentaflex a good lens?

    Biotar Carl Zeiss Jena 25mm f/1.4 Pentaflex has a community rating of 4.4/5 from 1 review(s).

    Current Pricing

    Latest Price
    €189.00

    Review Summary

    Overall Rating
    4.4
    Optical5.0/5
    Mechanical4.0/5
    Value4.0/5
    Bokeh5.0/5
    Usability4.0/5
    Based on 1 reviewer