Ultra telephoto

Full frame

3M-7K 300mm f/5.6 MC

Name: 3M-7K 300mm f/5.6 MC
Brand: 3M-7K
SKU: 3m-7k-300mm-f-5-6-mc
Availability: InStock

3.0

(1 reviews)

Optical: 3.0

Mechanical: 3.0

Value: 4.0

Focal Length

300mm

Aperture

f/5.6

Mount

M42

Weight

470g

3M-7K 300mm f/5.6 MC is a manual focus ultra telephoto lens for full frame cameras.

Optical design

Not the best in low light conditions but the lack of high aperture can be compensated with higher iso Has no aperture blades, this is among the rare lens which does not have aperture control function, works always wide open.

Physical characteristics

Weights 470 grams so plan ahead, carry only if really necessary. 75 mm long, requires consideration if you want to carry in the camera bag. With a lens filter diameter of 67 mm commonly filter size, presents numerous filter possibilities.

3M-7K 300mm f/5.6 MC purchase history

eBay Price HistoryeBay Auction (high-low)

Purchases (202)

Aug 16, 2025$7.00
Aug 13, 2025$49.00
Aug 11, 2025$49.00
Aug 7, 2025$277.00
Aug 4, 2025$157.00
Aug 3, 2025$32.00
Jul 30, 2025$300.00
Jul 28, 2025$1286.00
Jul 23, 2025$416.00
Jul 15, 2025$85.00
Jul 7, 2025$28.00
Jul 6, 2025$19.00
Jun 28, 2025$56.00
Jun 28, 2025$57.00
Jun 27, 2025$2729.00
Jun 27, 2025$2709.00
Jun 27, 2025$56.00
Jun 27, 2025$57.00
Jun 27, 2025$2685.00
Jun 24, 2025$288.00
Jun 24, 2025$290.00
Jun 24, 2025$292.00
Jun 18, 2025$1872.00
Jun 18, 2025$1885.00
Jun 18, 2025$1855.00
Jun 17, 2025$37.00
Jun 17, 2025$38.00
Jun 16, 2025$216.00
Jun 16, 2025$212.00
Jun 16, 2025$214.00
Jun 15, 2025$267.00
Jun 14, 2025$132.00
Jun 14, 2025$133.00
Jun 14, 2025$134.00
Jun 12, 2025$320.00
Jun 12, 2025$323.00
Jun 12, 2025$325.00
Jun 6, 2025$101.00
Jun 6, 2025$102.00
Jun 6, 2025$103.00
May 31, 2025$40.00
May 31, 2025$41.00
May 31, 2025$39.00
May 28, 2025$328.00
May 28, 2025$337.00
May 28, 2025$323.00
May 28, 2025$326.00
May 15, 2025$448.00
May 15, 2025$460.00
May 15, 2025$445.00
May 12, 2025$32.00
May 12, 2025$31.00
May 11, 2025$70.00
May 11, 2025$71.00
May 11, 2025$73.00
May 11, 2025$83.00
May 11, 2025$84.00
May 11, 2025$86.00
May 2, 2025$617.00
May 2, 2025$634.00
May 2, 2025$613.00
May 2, 2025$646.00
Apr 23, 2025$104.00
Apr 23, 2025$106.00
Apr 23, 2025$109.00
Apr 23, 2025$103.00
Apr 22, 2025$40.00
Apr 22, 2025$41.00
Apr 22, 2025$42.00
Apr 21, 2025$528.00
Apr 21, 2025$504.00
Apr 21, 2025$501.00
Apr 21, 2025$518.00
Apr 15, 2025$740.00
Apr 15, 2025$702.00
Apr 15, 2025$726.00
Apr 10, 2025$671.00
Apr 10, 2025$674.00
Apr 10, 2025$636.00
Apr 10, 2025$658.00
Apr 9, 2025$336.00
Apr 9, 2025$328.00
Apr 9, 2025$317.00
Apr 9, 2025$335.00
Apr 1, 2025$2763.00
Apr 1, 2025$2620.00
Apr 1, 2025$2774.00
Apr 1, 2025$2710.00
Mar 28, 2025$774.00
Mar 28, 2025$1479.00
Mar 28, 2025$1451.00
Mar 28, 2025$1485.00
Mar 28, 2025$789.00
Mar 28, 2025$793.00
Mar 26, 2025$321.00
Mar 26, 2025$322.00
Mar 26, 2025$99.00
Mar 26, 2025$97.00
Mar 26, 2025$315.00
Mar 25, 2025$92.00
Mar 25, 2025$94.00
Mar 23, 2025$58.00
Mar 23, 2025$59.00
Mar 18, 2025$937.00
Mar 18, 2025$426.00
Mar 18, 2025$940.00
Mar 18, 2025$919.00
Mar 18, 2025$434.00
Mar 18, 2025$947.00
Mar 18, 2025$436.00
Mar 18, 2025$439.00
Mar 15, 2025$57.00
Mar 15, 2025$58.00
Mar 15, 2025$59.00
Mar 13, 2025$106.00
Mar 13, 2025$109.00
Mar 13, 2025$110.00
Mar 12, 2025$92.00
Mar 12, 2025$94.00
Mar 12, 2025$95.00
Mar 6, 2025$25.00
Mar 5, 2025$474.00
Mar 5, 2025$469.00
Mar 5, 2025$471.00
Mar 4, 2025$69.00
Mar 4, 2025$70.00
Feb 28, 2025$99.00
Feb 28, 2025$100.00
Feb 24, 2025$449.00
Feb 24, 2025$451.00
Feb 24, 2025$454.00
Feb 14, 2025$88.00
Feb 14, 2025$82.00
Feb 14, 2025$83.00
Jan 24, 2025$50.00
Jan 24, 2025$51.00
Jan 24, 2025$47.00
Jan 21, 2025$466.00
Jan 21, 2025$498.00
Jan 21, 2025$508.00
Jan 21, 2025$469.00
Jan 6, 2025$16.00
Jan 6, 2025$17.00
Jan 6, 2025$15.00
Jan 2, 2025$100.00
Jan 2, 2025$106.00
Jan 2, 2025$138.00
Jan 2, 2025$108.00
Jan 2, 2025$110.00
Jan 2, 2025$146.00
Jan 2, 2025$149.00
Jan 2, 2025$152.00
Dec 31, 2024$25.00
Dec 31, 2024$26.00
Dec 31, 2024$27.00
Dec 30, 2024$100.00
Dec 30, 2024$106.00
Dec 30, 2024$108.00
Dec 30, 2024$110.00
Dec 28, 2024$120.00
Dec 28, 2024$115.00
Dec 28, 2024$109.00
Dec 28, 2024$118.00
Dec 16, 2024$498.00
Dec 16, 2024$508.00
Dec 16, 2024$518.00
Dec 12, 2024$96.00
Dec 12, 2024$65.00
Dec 12, 2024$98.00
Dec 12, 2024$66.00
Dec 12, 2024$64.00
Dec 12, 2024$106.00
Dec 12, 2024$108.00
Dec 12, 2024$110.00
Dec 12, 2024$94.00
Dec 10, 2024$496.00
Dec 10, 2024$477.00
Dec 10, 2024$487.00
Dec 9, 2024$97.00
Dec 9, 2024$93.00
Dec 9, 2024$95.00
Nov 27, 2024$106.00
Nov 27, 2024$108.00
Nov 27, 2024$110.00
Nov 27, 2024$79.00
Nov 27, 2024$81.00
Nov 27, 2024$83.00
Nov 25, 2024$81.00
Nov 25, 2024$83.00
Nov 13, 2024$32.00
Nov 13, 2024$33.00
Oct 31, 2024$3635.00
Oct 27, 2024$110.00
Oct 22, 2024$419.00
Oct 21, 2024$441.00
Oct 19, 2024$188.00
Oct 17, 2024$3254.00
Oct 14, 2024$52.00
Oct 11, 2024$34.00
Oct 11, 2024$381.00
Aug 22, 2024$50.00
Aug 11, 2024$118.00

Auctions (179)

Jun 15, 2026High: $345.00 / Low: $345.00
May 16, 2026High: $345.00 / Low: $345.00
May 10, 2026High: $345.00 / Low: $345.00
Apr 13, 2026High: $345.00 / Low: $345.00
Mar 14, 2026High: $345.00 / Low: $345.00
Feb 16, 2026High: $345.00 / Low: $345.00
Jan 16, 2026High: $345.00 / Low: $345.00
Jan 10, 2026High: $345.00 / Low: $345.00
Nov 14, 2025High: $345.00 / Low: $345.00
Oct 15, 2025High: $345.00 / Low: $345.00
Sep 15, 2025High: $345.00 / Low: $345.00
Aug 17, 2025High: $2895.00 / Low: $7.99
Jul 20, 2025High: $2895.00 / Low: $19.95
Jun 28, 2025High: $2895.00 / Low: $32.97
Jun 4, 2025High: $2800.00 / Low: $32.97
May 10, 2025High: $2800.00 / Low: $24.99
Apr 14, 2025High: $2800.00 / Low: $24.99
Jan 9, 2025High: $3295.00 / Low: $14.99
Dec 19, 2024High: $293.00 / Low: $293.00
Dec 10, 2024High: $347.00 / Low: $347.00
Nov 21, 2024High: $325.00 / Low: $325.00
Nov 20, 2024High: $325.00 / Low: $325.00
Nov 19, 2024High: $325.00 / Low: $325.00
Nov 18, 2024High: $325.00 / Low: $325.00
Nov 16, 2024High: $345.00 / Low: $345.00
Nov 15, 2024High: $345.00 / Low: $345.00
Nov 14, 2024High: $345.00 / Low: $345.00
Nov 12, 2024High: $345.00 / Low: $345.00
Nov 5, 2024High: $385.00 / Low: $385.00
Oct 22, 2024High: $325.00 / Low: $325.00
Oct 15, 2024High: $345.00 / Low: $345.00
Oct 8, 2024High: $385.00 / Low: $385.00
Sep 24, 2024High: $325.00 / Low: $325.00
Sep 10, 2024High: $385.00 / Low: $385.00
Aug 20, 2024High: $348.00 / Low: $348.00
Aug 5, 2024High: $415.00 / Low: $415.00
Jul 22, 2024High: $348.00 / Low: $348.00
May 20, 2024High: $348.00 / Low: $348.00
May 13, 2024High: $395.00 / Low: $395.00
May 6, 2024High: $415.00 / Low: $415.00
Apr 22, 2024High: $398.00 / Low: $398.00
Apr 15, 2024High: $495.00 / Low: $495.00
Apr 8, 2024High: $465.00 / Low: $465.00
Mar 25, 2024High: $398.00 / Low: $398.00
Mar 11, 2024High: $495.00 / Low: $495.00
Mar 4, 2024High: $465.00 / Low: $465.00
Feb 19, 2024High: $398.00 / Low: $398.00
Feb 12, 2024High: $495.00 / Low: $398.00
Feb 5, 2024High: $495.00 / Low: $465.00
Jan 29, 2024High: $495.00 / Low: $465.00
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Jan 1, 2024High: $495.00 / Low: $465.00
Dec 25, 2023High: $465.00 / Low: $465.00
Nov 20, 2023High: $465.00 / Low: $465.00
Oct 23, 2023High: $465.00 / Low: $465.00
Sep 25, 2023High: $465.00 / Low: $465.00
Aug 21, 2023High: $517.00 / Low: $517.00
Jul 24, 2023High: $517.00 / Low: $517.00
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Jul 3, 2023High: $517.00 / Low: $517.00
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Jun 12, 2023High: $517.00 / Low: $517.00
Jun 5, 2023High: $517.00 / Low: $517.00
May 29, 2023High: $545.00 / Low: $545.00
May 22, 2023High: $545.00 / Low: $545.00
May 15, 2023High: $545.00 / Low: $545.00
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Feb 27, 2023High: $545.00 / Low: $545.00
Dec 26, 2022High: $599.00 / Low: $599.00
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Feb 28, 2022High: $599.00 / Low: $338.00
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Oct 25, 2021High: $599.00 / Low: $420.00
Oct 18, 2021High: $599.00 / Low: $338.00
Oct 11, 2021High: $599.00 / Low: $348.00
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Sep 27, 2021High: $599.00 / Low: $348.00
Sep 20, 2021High: $599.00 / Low: $348.00
Sep 13, 2021High: $599.00 / Low: $348.00
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Jul 26, 2021High: $599.00 / Low: $348.00
Jul 19, 2021High: $599.00 / Low: $498.00
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Jun 28, 2021High: $599.00 / Low: $448.00
Jun 21, 2021High: $599.00 / Low: $448.00
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May 31, 2021High: $599.00 / Low: $488.00
May 24, 2021High: $599.00 / Low: $488.00
May 17, 2021High: $599.00 / Low: $488.00
May 10, 2021High: $599.00 / Low: $488.00
May 3, 2021High: $599.00 / Low: $488.00
Apr 26, 2021High: $599.00 / Low: $488.00
Apr 19, 2021High: $599.00 / Low: $488.00
Apr 12, 2021High: $599.00 / Low: $488.00
Apr 5, 2021High: $599.00 / Low: $488.00
Mar 29, 2021High: $599.00 / Low: $488.00
Mar 22, 2021High: $599.00 / Low: $488.00
Mar 15, 2021High: $599.00 / Low: $488.00
Mar 8, 2021High: $599.00 / Low: $488.00
Mar 1, 2021High: $599.00 / Low: $488.00
Feb 22, 2021High: $599.00 / Low: $488.00
Feb 15, 2021High: $599.00 / Low: $488.00
Feb 8, 2021High: $548.00 / Low: $548.00

What is the 3M-7K 300mm f/5.6 MC?

3M-7K 300mm f/5.6 MC is a camera lens with 300mm focal length, a maximum aperture of f/5.6/5.6, for the M42 mount, supporting the Full frame format, weighing 470g.

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 Length300mm

Aperturef/5.6

Min Focus Distance1.7m

FocusingManual Focus

Physical

Weight470g

Length75mm

Filter Thread67mm

MountM42

FormatFull frame

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Reviews

Alessandro Lombardi3.0/5

Reviewer did not give any comments for 3M-7K 300mm f/5.6 MC

Frequently Asked Questions

What is the 3M-7K 300mm f/5.6 MC?

3M-7K 300mm f/5.6 MC is a camera lens with 300mm focal length, a maximum aperture of f/5.6/5.6, for the M42 mount, supporting the Full frame format, weighing 470g.

What mount is the 3M-7K 300mm f/5.6 MC compatible with?

3M-7K 300mm f/5.6 MC uses a M42 mount and supports the Full frame format.

How much does the 3M-7K 300mm f/5.6 MC cost?

Based on recent eBay sold listings the 3M-7K 300mm f/5.6 MC typically sells for around $7.00. Actual prices vary with condition and seller.

Is the 3M-7K 300mm f/5.6 MC a good lens?

3M-7K 300mm f/5.6 MC has a community rating of 3.0/5 from 1 review(s).

Which lenses are similar to the 3M-7K 300mm f/5.6 MC?

Similar lenses include Admiral 300mm f/5.5 Auto, Aremac 300mm f /5.5, Asanuma 350mm f/5.5.

Current Pricing

Latest Price

€345.00

Find on eBay

Review Summary

Overall Rating

3.0

Optical3.0/5

Mechanical3.0/5

Value4.0/5

Bokeh2.0/5

Usability3.0/5

Based on 1 reviewer