Wide angle

Full frame

Ricoh Rikenon 21mm f/3.8

Name: Ricoh Rikenon 21mm f/3.8
Brand: Ricoh
SKU: ricoh-rikenon-21mm-f-3-8
Availability: InStock

1.9

(1 reviews)

Optical: 2.0

Mechanical: 2.0

Value: 2.0

Focal Length

21mm

Aperture

f/3.8-16

Mount

M42

Weight

290g

Ricoh Rikenon 21mm f/3.8 is a manual focus wide angle lens for full frame cameras.

Optical design

Has 6 aperture blades, this number of blades are commonly used. Having rounded blades provides out of focus circle shape closer to a circle. Average brightness in this league

Physical characteristics

Weights 290 grams so consider putting to your camera bag. With a lens filter diameter of 72 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.

Ricoh Rikenon 21mm f/3.8 purchase history

eBay Price HistoryeBay Auction (high-low)

Purchases (522)

Aug 11, 2025$33.00
Aug 10, 2025$61.00
Aug 8, 2025$33.00
Aug 4, 2025$26.00
Aug 3, 2025$28.00
Aug 3, 2025$23.00
Aug 2, 2025$550.00
Aug 2, 2025$56.00
Aug 2, 2025$24.00
Aug 2, 2025$27.00
Aug 2, 2025$28.00
Aug 1, 2025$28.00
Aug 1, 2025$261.00
Jul 31, 2025$28.00
Jul 29, 2025$16.00
Jul 26, 2025$112.00
Jul 23, 2025$74.00
Jul 18, 2025$164.00
Jul 18, 2025$93.00
Jul 17, 2025$1120.00
Jul 15, 2025$14.00
Jul 15, 2025$22.00
Jul 14, 2025$107.00
Jul 14, 2025$28.00
Jul 13, 2025$42.00
Jul 13, 2025$20.00
Jul 12, 2025$280.00
Jul 12, 2025$282.00
Jul 11, 2025$8.00
Jul 10, 2025$22.00
Jul 8, 2025$64.00
Jul 8, 2025$65.00
Jul 8, 2025$23.00
Jul 7, 2025$32.00
Jul 7, 2025$23.00
Jul 6, 2025$17.00
Jul 5, 2025$197.00
Jul 3, 2025$84.00
Jul 3, 2025$85.00
Jul 2, 2025$23.00
Jul 1, 2025$28.00
Jun 30, 2025$28.00
Jun 29, 2025$27.00
Jun 29, 2025$28.00
Jun 28, 2025$25.00
Jun 23, 2025$112.00
Jun 23, 2025$113.00
Jun 18, 2025$168.00
Jun 18, 2025$164.00
Jun 18, 2025$165.00
Jun 17, 2025$16.00
Jun 17, 2025$15.00
Jun 15, 2025$121.00
Jun 15, 2025$122.00
Jun 15, 2025$125.00
Jun 14, 2025$37.00
Jun 14, 2025$38.00
Jun 12, 2025$75.00
Jun 12, 2025$77.00
Jun 10, 2025$19.00
Jun 9, 2025$32.00
Jun 9, 2025$31.00
Jun 8, 2025$18.00
Jun 8, 2025$19.00
Jun 4, 2025$9.00
Jun 4, 2025$10.00
Jun 4, 2025$37.00
Jun 4, 2025$38.00
Jun 1, 2025$259.00
Jun 1, 2025$252.00
Jun 1, 2025$254.00
May 31, 2025$65.00
May 31, 2025$66.00
May 31, 2025$67.00
May 30, 2025$121.00
May 30, 2025$122.00
May 30, 2025$125.00
May 30, 2025$127.00
May 28, 2025$65.00
May 28, 2025$66.00
May 28, 2025$67.00
May 28, 2025$233.00
May 28, 2025$235.00
May 28, 2025$240.00
May 28, 2025$244.00
May 28, 2025$58.00
May 26, 2025$42.00
May 26, 2025$43.00
May 26, 2025$44.00
May 23, 2025$65.00
May 23, 2025$66.00
May 23, 2025$67.00
May 23, 2025$68.00
May 23, 2025$25.00
May 23, 2025$26.00
May 22, 2025$58.00
May 22, 2025$60.00
May 22, 2025$61.00
May 21, 2025$19.00
May 21, 2025$20.00
May 20, 2025$57.00
May 20, 2025$59.00
May 20, 2025$60.00
May 18, 2025$69.00
May 18, 2025$70.00
May 18, 2025$71.00
May 18, 2025$72.00
May 18, 2025$41.00
May 18, 2025$42.00
May 18, 2025$40.00
May 13, 2025$32.00
May 13, 2025$66.00
May 13, 2025$67.00
May 13, 2025$68.00
May 13, 2025$31.00
May 12, 2025$73.00
May 12, 2025$130.00
May 12, 2025$126.00
May 12, 2025$127.00
May 11, 2025$1.00
May 11, 2025$28.00
May 11, 2025$29.00
May 10, 2025$19.00
May 10, 2025$20.00
May 9, 2025$240.00
May 9, 2025$235.00
May 9, 2025$244.00
May 5, 2025$38.00
May 5, 2025$39.00
May 3, 2025$113.00
May 3, 2025$115.00
May 3, 2025$116.00
May 3, 2025$111.00
Apr 30, 2025$392.00
Apr 30, 2025$375.00
Apr 30, 2025$390.00
Apr 30, 2025$383.00
Apr 29, 2025$22.00
Apr 29, 2025$23.00
Apr 28, 2025$68.00
Apr 28, 2025$69.00
Apr 28, 2025$70.00
Apr 28, 2025$71.00
Apr 27, 2025$202.00
Apr 26, 2025$104.00
Apr 26, 2025$99.00
Apr 26, 2025$101.00
Apr 26, 2025$103.00
Apr 25, 2025$42.00
Apr 25, 2025$43.00
Apr 25, 2025$44.00
Apr 23, 2025$38.00
Apr 23, 2025$39.00
Apr 22, 2025$192.00
Apr 22, 2025$188.00
Apr 22, 2025$196.00
Apr 22, 2025$197.00
Apr 21, 2025$32.00
Apr 21, 2025$31.00
Apr 18, 2025$938.00
Apr 18, 2025$977.00
Apr 18, 2025$983.00
Apr 18, 2025$56.00
Apr 18, 2025$58.00
Apr 18, 2025$59.00
Apr 18, 2025$959.00
Apr 17, 2025$28.00
Apr 17, 2025$29.00
Apr 17, 2025$30.00
Apr 12, 2025$35.00
Apr 12, 2025$36.00
Apr 12, 2025$112.00
Apr 12, 2025$114.00
Apr 12, 2025$115.00
Apr 8, 2025$38.00
Apr 8, 2025$39.00
Apr 7, 2025$1137.00
Apr 7, 2025$7.00
Apr 6, 2025$112.00
Apr 6, 2025$114.00
Apr 6, 2025$115.00
Apr 3, 2025$288.00
Apr 3, 2025$293.00
Apr 3, 2025$38.00
Apr 3, 2025$39.00
Apr 3, 2025$295.00
Apr 3, 2025$22.00
Apr 3, 2025$23.00
Apr 3, 2025$24.00
Apr 3, 2025$25.00
Apr 3, 2025$29.00
Apr 1, 2025$22.00
Apr 1, 2025$23.00
Mar 29, 2025$67.00
Mar 29, 2025$68.00
Mar 29, 2025$69.00
Mar 27, 2025$64.00
Mar 27, 2025$173.00
Mar 27, 2025$176.00
Mar 27, 2025$177.00
Mar 27, 2025$62.00
Mar 26, 2025$75.00
Mar 26, 2025$77.00
Mar 25, 2025$32.00
Mar 25, 2025$31.00
Mar 24, 2025$115.00
Mar 24, 2025$117.00
Mar 24, 2025$118.00
Mar 22, 2025$24.00
Mar 22, 2025$23.00
Mar 21, 2025$26.00
Mar 21, 2025$27.00
Mar 20, 2025$24.00
Mar 20, 2025$25.00
Mar 20, 2025$49.00
Mar 17, 2025$13.00
Mar 16, 2025$16.00
Mar 16, 2025$17.00
Mar 15, 2025$28.00
Mar 15, 2025$29.00
Mar 14, 2025$28.00
Mar 14, 2025$22.00
Mar 13, 2025$32.00
Mar 10, 2025$22.00
Mar 10, 2025$31.00
Mar 9, 2025$28.00
Mar 9, 2025$4.00
Mar 9, 2025$29.00
Mar 7, 2025$40.00
Mar 7, 2025$33.00
Mar 7, 2025$32.00
Mar 7, 2025$39.00
Mar 6, 2025$36.00
Mar 6, 2025$37.00
Mar 5, 2025$371.00
Mar 5, 2025$379.00
Mar 5, 2025$374.00
Mar 4, 2025$117.00
Mar 4, 2025$118.00
Mar 4, 2025$120.00
Mar 4, 2025$27.00
Mar 4, 2025$28.00
Mar 2, 2025$31.00
Feb 26, 2025$42.00
Feb 24, 2025$49.00
Feb 24, 2025$50.00
Feb 20, 2025$948.00
Feb 20, 2025$934.00
Feb 20, 2025$1006.00
Feb 16, 2025$128.00
Feb 16, 2025$138.00
Feb 16, 2025$130.00
Feb 14, 2025$27.00
Feb 14, 2025$29.00
Feb 13, 2025$266.00
Feb 13, 2025$269.00
Feb 13, 2025$286.00
Feb 11, 2025$20.00
Feb 11, 2025$21.00
Feb 9, 2025$19.00
Feb 9, 2025$20.00
Feb 8, 2025$32.00
Feb 8, 2025$34.00
Feb 8, 2025$35.00
Feb 8, 2025$37.00
Feb 8, 2025$71.00
Feb 8, 2025$72.00
Feb 8, 2025$76.00
Feb 8, 2025$26.00
Feb 8, 2025$28.00
Feb 5, 2025$49.00
Feb 5, 2025$50.00
Feb 5, 2025$53.00
Feb 4, 2025$132.00
Feb 4, 2025$125.00
Feb 3, 2025$10.00
Feb 3, 2025$11.00
Feb 2, 2025$35.00
Feb 2, 2025$37.00
Feb 2, 2025$38.00
Feb 2, 2025$47.00
Feb 2, 2025$145.00
Feb 2, 2025$50.00
Feb 2, 2025$51.00
Feb 2, 2025$154.00
Feb 2, 2025$157.00
Jan 30, 2025$1362.00
Jan 30, 2025$1258.00
Jan 30, 2025$1334.00
Jan 29, 2025$27.00
Jan 29, 2025$20.00
Jan 29, 2025$21.00
Jan 29, 2025$22.00
Jan 29, 2025$56.00
Jan 29, 2025$25.00
Jan 29, 2025$26.00
Jan 29, 2025$59.00
Jan 29, 2025$61.00
Jan 26, 2025$74.00
Jan 26, 2025$69.00
Jan 25, 2025$261.00
Jan 25, 2025$360.00
Jan 25, 2025$297.00
Jan 25, 2025$45.00
Jan 25, 2025$303.00
Jan 25, 2025$368.00
Jan 25, 2025$80.00
Jan 25, 2025$339.00
Jan 25, 2025$85.00
Jan 25, 2025$86.00
Jan 25, 2025$279.00
Jan 24, 2025$50.00
Jan 24, 2025$53.00
Jan 24, 2025$54.00
Jan 23, 2025$312.00
Jan 23, 2025$306.00
Jan 23, 2025$288.00
Jan 22, 2025$18.00
Jan 22, 2025$19.00
Jan 22, 2025$5.00
Jan 21, 2025$297.00
Jan 21, 2025$279.00
Jan 21, 2025$303.00
Jan 20, 2025$32.00
Jan 20, 2025$19.00
Jan 20, 2025$20.00
Jan 20, 2025$21.00
Jan 20, 2025$30.00
Jan 19, 2025$24.00
Jan 19, 2025$25.00
Jan 19, 2025$26.00
Jan 18, 2025$49.00
Jan 18, 2025$52.00
Jan 18, 2025$53.00
Jan 16, 2025$27.00
Jan 16, 2025$28.00
Jan 16, 2025$29.00
Jan 15, 2025$324.00
Jan 15, 2025$299.00
Jan 15, 2025$20.00
Jan 15, 2025$21.00
Jan 15, 2025$22.00
Jan 15, 2025$318.00
Jan 14, 2025$67.00
Jan 14, 2025$70.00
Jan 12, 2025$10.00
Jan 12, 2025$11.00
Jan 11, 2025$16.00
Jan 11, 2025$15.00
Jan 10, 2025$33.00
Jan 10, 2025$27.00
Jan 10, 2025$29.00
Jan 10, 2025$30.00
Jan 8, 2025$10.00
Jan 8, 2025$11.00
Jan 8, 2025$12.00
Jan 8, 2025$15.00
Jan 8, 2025$16.00
Jan 8, 2025$17.00
Jan 7, 2025$41.00
Jan 7, 2025$42.00
Jan 7, 2025$38.00
Jan 5, 2025$20.00
Jan 5, 2025$21.00
Jan 5, 2025$22.00
Jan 1, 2025$32.00
Jan 1, 2025$29.00
Jan 1, 2025$31.00
Dec 31, 2024$65.00
Dec 31, 2024$69.00
Dec 31, 2024$70.00
Dec 31, 2024$72.00
Dec 31, 2024$40.00
Dec 31, 2024$42.00
Dec 31, 2024$43.00
Dec 31, 2024$44.00
Dec 28, 2024$20.00
Dec 28, 2024$21.00
Dec 28, 2024$22.00
Dec 27, 2024$19.00
Dec 27, 2024$20.00
Dec 27, 2024$21.00
Dec 27, 2024$22.00
Dec 27, 2024$55.00
Dec 27, 2024$24.00
Dec 27, 2024$25.00
Dec 27, 2024$58.00
Dec 27, 2024$59.00
Dec 27, 2024$61.00
Dec 23, 2024$162.00
Dec 23, 2024$40.00
Dec 23, 2024$42.00
Dec 23, 2024$43.00
Dec 23, 2024$44.00
Dec 23, 2024$147.00
Dec 23, 2024$156.00
Dec 23, 2024$159.00
Dec 22, 2024$130.00
Dec 22, 2024$138.00
Dec 22, 2024$141.00
Dec 22, 2024$143.00
Dec 22, 2024$28.00
Dec 22, 2024$30.00
Dec 22, 2024$31.00
Dec 21, 2024$35.00
Dec 21, 2024$37.00
Dec 21, 2024$38.00
Dec 21, 2024$39.00
Dec 19, 2024$51.00
Dec 19, 2024$52.00
Dec 19, 2024$54.00
Dec 18, 2024$288.00
Dec 18, 2024$324.00
Dec 18, 2024$69.00
Dec 18, 2024$70.00
Dec 18, 2024$39.00
Dec 18, 2024$72.00
Dec 18, 2024$41.00
Dec 18, 2024$40.00
Dec 18, 2024$331.00
Dec 18, 2024$50.00
Dec 18, 2024$51.00
Dec 18, 2024$52.00
Dec 18, 2024$24.00
Dec 18, 2024$25.00
Dec 18, 2024$282.00
Dec 18, 2024$318.00
Dec 17, 2024$74.00
Dec 17, 2024$76.00
Dec 17, 2024$77.00
Dec 15, 2024$32.00
Dec 15, 2024$33.00
Dec 15, 2024$42.00
Dec 15, 2024$43.00
Dec 15, 2024$44.00
Dec 15, 2024$48.00
Dec 15, 2024$49.00
Dec 15, 2024$50.00
Dec 15, 2024$28.00
Dec 13, 2024$193.00
Dec 13, 2024$211.00
Dec 13, 2024$215.00
Dec 13, 2024$185.00
Dec 13, 2024$220.00
Dec 13, 2024$189.00
Dec 12, 2024$35.00
Dec 12, 2024$36.00
Dec 12, 2024$83.00
Dec 12, 2024$148.00
Dec 12, 2024$151.00
Dec 12, 2024$155.00
Dec 11, 2024$32.00
Dec 11, 2024$33.00
Dec 10, 2024$37.00
Dec 10, 2024$39.00
Dec 10, 2024$40.00
Dec 10, 2024$41.00
Dec 10, 2024$19.00
Dec 10, 2024$20.00
Dec 8, 2024$34.00
Dec 8, 2024$35.00
Dec 8, 2024$36.00
Dec 4, 2024$37.00
Dec 4, 2024$38.00
Dec 4, 2024$39.00
Dec 2, 2024$105.00
Dec 2, 2024$100.00
Dec 2, 2024$102.00
Nov 30, 2024$298.00
Nov 30, 2024$292.00
Nov 30, 2024$286.00
Nov 22, 2024$32.00
Nov 22, 2024$33.00
Nov 22, 2024$14.00
Nov 19, 2024$26.00
Nov 18, 2024$40.00
Nov 18, 2024$41.00
Nov 17, 2024$1545.00
Nov 17, 2024$1514.00
Nov 17, 2024$309.00
Nov 17, 2024$303.00
Nov 16, 2024$139.00
Nov 16, 2024$52.00
Nov 16, 2024$53.00
Nov 16, 2024$141.00
Nov 15, 2024$232.00
Nov 15, 2024$227.00
Nov 13, 2024$32.00
Nov 13, 2024$33.00
Nov 12, 2024$58.00
Nov 12, 2024$60.00
Nov 10, 2024$51.00
Nov 10, 2024$52.00
Nov 9, 2024$21.00
Nov 8, 2024$57.00
Nov 8, 2024$58.00
Nov 8, 2024$52.00
Nov 5, 2024$26.00
Nov 4, 2024$1236.00
Nov 4, 2024$1095.00
Nov 3, 2024$26.00
Nov 3, 2024$83.00
Nov 3, 2024$39.00
Nov 2, 2024$11.00
Nov 2, 2024$44.00
Nov 1, 2024$26.00
Nov 1, 2024$15.00
Oct 29, 2024$65.00
Oct 28, 2024$28.00
Oct 26, 2024$138.00
Oct 23, 2024$30.00
Oct 22, 2024$307.00
Oct 22, 2024$60.00
Oct 19, 2024$22.00
Oct 16, 2024$7.00
Oct 14, 2024$33.00
Oct 14, 2024$30.00
Jun 27, 2024$22.00
Jun 23, 2024$141.00
Feb 23, 2024$84.00
Feb 23, 2024$85.00
Feb 23, 2024$87.00

Auctions (10)

Aug 7, 2026High: $329.99 / Low: $329.99
Aug 11, 2025High: $589.00 / Low: $8.99
Jul 14, 2025High: $399.00 / Low: $8.99
Jun 22, 2025High: $399.00 / Low: $26.99
May 31, 2025High: $399.00 / Low: $19.99
May 5, 2025High: $399.00 / Low: $25.00
Mar 19, 2025High: $129.99 / Low: $15.00
Feb 24, 2025High: $299.99 / Low: $15.00
Feb 3, 2025High: $129.99 / Low: $15.00
Jan 10, 2025High: $299.99 / Low: $12.95

What is the Ricoh Rikenon 21mm f/3.8?

Ricoh Rikenon 21mm f/3.8 is a camera lens with 21mm focal length, a maximum aperture of f/3.8/16, for the M42 mount, supporting the Full frame format, weighing 290g.

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 Length21mm

Aperturef/3.8-16

Min Focus Distance0.3m

FocusingManual Focus

Physical

Weight290g

Lengthmm

Filter Thread72mm

MountM42

FormatFull frame

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Fujinon-F 16mm f/2.8 EBC

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More expensive ($264) and better rating (4.82)

Fujinon-SW 19mm f/3.5 EBC

~$651

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More expensive ($849) and better rating (4.5)

Fujinon-SW 24mm f/2.8 EBC

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More expensive ($302) and better rating (5.0)

Hervic Zivnon 23mm f/3.5 Auto

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Hoya 24mm f/2.8 HMC Wide-auto

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Similar ($50) and better rating (4.67)

Kalimar 25mm f/2.8 Auto-T Wide

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Kenlock-Mc.tor Wide 20mm f/2.8 MC

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Noritar 17mm f/4

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Sigma-XQ Filtermatic Multi-Coated 24mm f/2.8

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Soligor 24mm f/2.5 Multi-coated Wide-Auto

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Super Eximar 24mm f/2.8 Multi-Coated

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Reviews

Kaito Kawasaki1.9/5

Reviewer did not give any comments for Ricoh Rikenon 21mm f/3.8

Frequently Asked Questions

What is the Ricoh Rikenon 21mm f/3.8?

Ricoh Rikenon 21mm f/3.8 is a camera lens with 21mm focal length, a maximum aperture of f/3.8/16, for the M42 mount, supporting the Full frame format, weighing 290g.

What mount is the Ricoh Rikenon 21mm f/3.8 compatible with?

Ricoh Rikenon 21mm f/3.8 uses a M42 mount and supports the Full frame format.

How much does the Ricoh Rikenon 21mm f/3.8 cost?

Based on recent eBay sold listings the Ricoh Rikenon 21mm f/3.8 typically sells for around $1.00. Actual prices vary with condition and seller.

Is the Ricoh Rikenon 21mm f/3.8 a good lens?

Ricoh Rikenon 21mm f/3.8 has a community rating of 1.9/5 from 1 review(s).

Which lenses are similar to the Ricoh Rikenon 21mm f/3.8?

Similar lenses include Aragon 23mm f/3.5 Auto, Fujinon-F 16mm f/2.8 EBC, Fujinon-SW 19mm f/3.5 EBC.

Current Pricing

Latest Price

€329.00

Find on eBay

Review Summary

Overall Rating

1.9

Optical2.0/5

Mechanical2.0/5

Value2.0/5

Bokeh2.0/5

Usability2.0/5

Based on 2 reviewers