• English
  • العربيةُ
  • български език
  • čeština
  • Dansk
  • Deutsch
  • Deutsch
  • ελληνικά
  • Español
  • eesti
  • suomi
  • Français
  • हिन्दी
  • hrvatski jezik
  • magyar
  • Bahasa Indonesia
  • Italiano
  • 日本語
  • 한국인
  • lietuvių kalba
  • latviešu valoda
  • Bahasa Melayu
  • Norsk Bokmäl
  • Nederlands
  • Polskie
  • Português (Brasil)
  • Português (Portugal)
  • Română
  • Pусский
  • Slovenčina
  • Slovenski jezik
  • Svenska
  • ไทย
  • Türkçe
  • Tiếng Việt
  • 中文(简体)
  • 中文(繁體)
  • Afghanistan(USD $)
  • Aland-eilanden(EUR €)
  • Albanië(ALL L)
  • Algerije(DZD د.ج)
  • Amerikaans Samoa(USD $)
  • Andorra(EUR €)
  • Angola(USD $)
  • Anguilla(XCD $)
  • Antarctica(USD $)
  • Antigua en Barbuda(XCD $)
  • Argentinië(USD $)
  • Armenië(AMD Դ)
  • Aruba(AWG ƒ)
  • Hemelvaart Eiland(SHP £)
  • Australië(AUD AU$)
  • Oostenrijk(EUR €)
  • Azerbeidzjan(AZN ман)
  • Bahamas(BSD BSD)
  • Bahrein(BHD .د.ب)
  • Bangladesh(BDT ৳)
  • Barbados(BBD BBD)
  • Wit-Rusland(USD $)
  • België(EUR €)
  • Belize(BZD Be)
  • Benin(XOF Fr)
  • Bermuda(BMD BD$)
  • Bhutan(BTN Nu.)
  • Bolivia(BOB Bs.)
  • Bosnië en Herzegovina(BAM КМ)
  • Botswana(BWP P)
  • Bouvet-eiland(USD $)
  • Brazilië(USD $)
  • Brits-Indisch oceaan gebied(USD $)
  • Brunei(BND B$)
  • Bulgarije(BGN лв)
  • Burkina Faso(XOF Fr)
  • Burundi(BIF ₣)
  • Cambodja(KHR ៛)
  • Kameroen(XAF ₣)
  • Canada(CAD $)
  • Kaapverdië(CVE $)
  • Kaaiman Eilanden(KYD $)
  • Centraal Afrikaanse Republiek(XAF ₣)
  • Tsjaad(XAF ₣)
  • Chili(USD $)
  • China(CNY ¥)
  • Kersteiland(AUD AU$)
  • Cocos (Keeling) Eilanden(AUD AU$)
  • Colombia(USD $)
  • Comoren(KMF Fr)
  • Congo - Brazzaville(XAF ₣)
  • Congo - Kinshasa(CDF ₣)
  • Cook Eilanden(NZD $)
  • Costa Rica(CRC ₡)
  • Ivoorkust(XOF Fr)
  • Kroatië(EUR €)
  • Cyprus(EUR €)
  • Tsjechië(CZK Kč)
  • Denemarken(DKK kr)
  • Djibouti(DJF ₣)
  • Dominica(XCD $)
  • Dominicaanse Republiek(DOP $)
  • Ecuador(USD $)
  • Egypte(EGP E£)
  • El Salvador(USD $)
  • Equatoriaal-Guinea(XAF ₣)
  • Eritrea(ERN Nfk)
  • Estland(EUR €)
  • Ethiopië(ETB Br)
  • Falkland Eilanden(FKP FKP)
  • Faeröer(DKK kr)
  • Fiji(FJD FJ$)
  • Finland(EUR €)
  • Frankrijk(EUR €)
  • Frans Guyana(EUR €)
  • Frans-Polynesië(XPF ₣)
  • Franse zuidelijke gebieden(EUR €)
  • Gabon(XOF Fr)
  • Gambia(GMD D)
  • Georgië(USD $)
  • Duitsland(EUR €)
  • Ghana(GHS ₵)
  • Gibraltar(GBP £)
  • Griekenland(EUR €)
  • Groenland(DKK kr)
  • Grenada(XCD $)
  • Guadeloupe(EUR €)
  • Guam(USD $)
  • Guatemala(GTQ Q)
  • Guernsey(GBP £)
  • Guinea(GNF ₣)
  • Guinee-Bissau(XOF Fr)
  • Guyana(GYD $)
  • Haïti(USD $)
  • Heard- en McDonaldeilanden(AUD AU$)
  • Honduras(HNL L)
  • Hongkong SAR(HKD HK$)
  • Hongarije(HUF Ft)
  • IJsland(ISK Kr)
  • India(INR ₹)
  • Indonesië(IDR Rp)
  • Irak(USD $)
  • Ierland(EUR €)
  • eiland Man(GBP £)
  • Israël(ILS ₪)
  • Italië(EUR €)
  • Jamaica(JMD $)
  • Japan(JPY ¥)
  • Jersey(GBP £)
  • Jordanië(USD $)
  • Kazachstan(KZT 〒)
  • Kenia(KES Sh)
  • Kiribati(AUD AU$)
  • Zuid-Korea(KRW ₩)
  • Koeweit(KWD دينار)
  • Kirgizië(KGS С̲)
  • Laos(LAK ₭)
  • Letland(EUR €)
  • Libanon(LBP ل.ل)
  • Lesotho(USD $)
  • Liberia(USD $)
  • Libië(USD $)
  • Liechtenstein(CHF ₣)
  • Litouwen(EUR €)
  • Luxemburg(EUR €)
  • Macao SAR(MOP P)
  • Noord-Macedonië(MKD ден)
  • Madagascar(USD $)
  • Malawi(MWK MK)
  • Maleisië(MYR RM)
  • Maldiven(MVR ރ.)
  • Mali(XOF Fr)
  • Malta(EUR €)
  • Marshall eilanden(USD $)
  • Martinique(EUR €)
  • Mauritanië(USD $)
  • Mauritius(MUR ₨)
  • Mayotte(EUR €)
  • Mexico(USD $)
  • Micronesië(USD $)
  • Moldavië(MDL L)
  • Monaco(EUR €)
  • Mongolië(MNT ₮)
  • Montenegro(EUR €)
  • Montserrat(XCD $)
  • Marokko(MAD د.م.)
  • Mozambique(USD $)
  • Birma (Birma)(MMK K)
  • Namibië(USD $)
  • Nauru(AUD AU$)
  • Nepal(NPR ₨)
  • Nederland(EUR €)
  • Nederlandse Antillen(USD $)
  • Nieuw-Caledonië(XPF ₣)
  • Nieuw-Zeeland(NZD $)
  • Nicaragua(NIO C$)
  • Niger(XOF Fr)
  • Nigeria(NGN ₦)
  • Niue(NZD $)
  • Norfolkeiland(AUD AU$)
  • noordelijke Mariana eilanden(USD $)
  • Noorwegen(USD $)
  • Oman(OMR ر.ع.)
  • Pakistan(PKR ₨)
  • Palau(USD $)
  • Palestijnse grondgebieden(ILS ₪)
  • Panama(USD $)
  • Papoea-Nieuw-Guinea(PGK K)
  • Paraguay(PYG ₲)
  • Peru(PEN S/)
  • Filippijnen(PHP ₱)
  • Pitcairneilanden(NZD $)
  • Polen(PLN zł)
  • Portugal(EUR €)
  • Puerto Rico(USD $)
  • Qatar(QAR ر.ق)
  • Bijeenkomst(EUR €)
  • Roemenië(RON L)
  • Rusland(USD $)
  • Rwanda(RWF ₣)
  • Samoa(WST T)
  • San Marino(EUR €)
  • Sao Tomé & Principe(USD $)
  • Saoedi-Arabië(SAR ر.س)
  • Senegal(XOF Fr)
  • Servië(RSD din)
  • Seychellen(USD $)
  • Sierra Leone(SLL Le)
  • Singapore(SGD S$)
  • Slowakije(EUR €)
  • Slovenië(EUR €)
  • Solomon eilanden(SBD Si$)
  • Somalië(SOS Sh)
  • Zuid-Afrika(USD $)
  • Zuid-Georgia en Zuidelijke Sandwicheilanden(GBP £)
  • Spanje(EUR €)
  • Sri Lanka(LKR Rs)
  • Sint Maarten(EUR €)
  • St. Helena(SHP £)
  • St. Kitts en Nevis(XCD $)
  • St Lucia(XCD $)
  • St. Pierre & Miquelon(EUR €)
  • St. Vincent en de Grenadines(XCD $)
  • Soedan(SDG ج.س.)
  • Suriname(USD $)
  • Spitsbergen en Jan Mayen(USD $)
  • Swatini(USD $)
  • Zweden(SEK kr)
  • Zwitserland(CHF ₣)
  • Taiwan(TWD NT$)
  • Tadzjikistan(TJS ЅМ)
  • Tanzania(TZS Sh)
  • Thailand(THB ฿)
  • Oost-Timor(USD $)
  • Gaan(XOF Fr)
  • Tokelau(NZD $)
  • Tonga(TOP T$)
  • Trinidad en Tobago(TTD TTD)
  • Tristan da Cunha(GBP £)
  • Tunesië(USD $)
  • Kalkoen(USD $)
  • Turkmenistan(TMT m)
  • Turks- en Caicoseilanden(USD $)
  • Tuvalu(AUD AU$)
  • Oeganda(UGX Sh)
  • Oekraïne(UAH ₴)
  • Verenigde Arabische Emiraten(AED د.إ)
  • Verenigd Koninkrijk(GBP £)
  • Verenigde Staten(USD $)
  • Amerikaanse afgelegen eilanden(USD $)
  • Uruguay(UYU $)
  • Oezbekistan(UZS лв)
  • Vanuatu(VUV Vt)
  • Vaticaanstad(EUR €)
  • Venezuela(USD $)
  • Vietnam(VND ₫)
  • maagden Eilanden(USD $)
  • Britse Maagdeneilanden(USD $)
  • Wallis & Futuna(XPF ₣)
  • Westelijke Sahara(MAD د.م.)
  • Jemen(YER ﷼)
  • Zambia(USD $)
  • Zimbabwe(USD $)
Your adventurers here Your adventurers here
Mid-range Focus Optmizer 3
Mid-range Focus Optmizer 3
Mid-range Focus Optmizer 3
Mid-range Focus Optmizer 3
Mid-range Focus Optmizer 3
Mid-range Focus Optmizer 3
Mid-range Focus Optmizer 3
Mid-range Focus Optmizer 3
Mid-range Focus Optmizer 3

Nauticam Mid-range Focus Optmizer 3

The Nauticam MFO-3 compresses the full-frame macro lens to an equivalent 60mm, breaking through the focal length limitations of underwater photography. It enables wide-angle macro shooting without the need to change lenses, enhancing the focusing speed and depth of field performance.
$645.00 USD $968.00 USD Bespaar $323.00 USD
Free worldwide shipping
Fast Shipment
Best after-sales service
Secure payments
Hoeveelheid
Nog 99 op voorraad
Nu kopen
Beschrijving

Nauticam once again demonstrates its commitment to underwater photographers with the introduction of the Mid-range Focus Optimizer 3 (MFO-3). As full-frame mirrorless cameras become the go-to choice for serious underwater imaging, a key limitation has emerged: the lack of close-focusing, wide-angle macro lens options—especially for blackwater photography. The MFO-3 is designed to solve that problem without requiring new camera lenses or ports.

Optimized for use with longer focal length full-frame macro lenses (such as 90mm, 100mm, and 105mm), the MFO-3 transforms these lenses into an approximate 60mm equivalent.  It also delivers significantly enhanced "focus-to-the-glass" performance while still offering ample working distance when needed. Whether you're capturing thumbnail-sized nudibranchs or grapefruit-sized frogfish, this water-contact optic delivers outstanding image quality—without the need to swap out your camera lens or port.

While it's an outstanding tool for blackwater, the MFO-3 is just as capable in a wide range of macro environments. And despite its larger physical size, it actually boasts a lower in-water weight than the SMC-3, making it easier to handle and balance in the water.


Mid-range Focus Optimizer 3 (MFO-3) Specifications

 Dimensions OD 84mm x H 114.2mm
Weight in air 602g
Buoyancy in water Negative 120g
Max Magnification (*1) 0.9x
Lens FOV/Converted FOV 23° / 38°
Working distance (*1) 0-1500mm
Body construction Hard-anodized aluminum alloy
Lens construction 4 elements in 3 groups
Lens coatings Anti-reflection Coating
Mount thread diameter M67
Depth rating 100m

*1 Tested with Nikon Nikkor Z MC 105mm f/2.8 VR S Macro Lens


Introducing Mid-range Focus Optimizer 3 (MFO-3)


Comparison with MFO-1 and SMC-3

 

81503 MFO-3

81501 MFO-1

81203 SMC-3

Dimensions(OD x H mm)

Ø 84 x 114.2mm

Ø 70 x 26mm

Ø 70 x 32mm

Weight in air

602g

218g

307g

Buoyancy in water

Negative 120g

Negative 150g

Negative 215g

Lens FOV/Converted FOV(*1)

23°/38°

 

 

Max. Magnification (*1)

0.9X

1.2X

2.3X

Working distance (*1)

0-1500mm

108-1005mm

46-98mm

Lens construction

4 elements in 3 groups

3 elements in 2 groups

3 elements in 2 groups

Lens coatings

Anti-reflection

Anti-reflection

Anti-reflection

Mount thread

M67

M67

M67

Depth rating

100m

100m

100m

*1. Tested with Nikon Nikkor Z MC 105mm f/2.8 VR S Macro lens

Compatible Lenses with MFO-3 (more coming soon)

Lens

Sensor

format

Lens FOV.

Max.

Magnification

Working

distance

Converted FOV.

Canon RF 100mm f/2.8 L Macro IS USM 

FF

24°

0.9X

0-1490mm

40º

Canon EF 100mm f/2.8L Macro IS USM

FF

24°

0.9X

0-1490mm

40º

Nikon NIKKOR Z MC 105mm f/2.8 VR S Macro

FF

23°

0.9X

0-1500mm

38°

Nikon AF-S VR Micro-NIKKOR 105mm f/2.8G IF-ED

FF

23°

0.8X

5-1490mm

38°

Nikon AF-S Micro NIKKOR 60mm f/2.8G ED

DX

26.5°

0.5X

0-1500mm

45º

Sony FE 90mm f/2.8 Macro G OSS

FF

27°

0.8X

0-1500mm

45º

Fujifilm GF 120mm f/4 Macro R LM OIS WR

Medium 

Format

25.7°

0.9X

15-1500mm

43º

Olympus M. Zuiko Digital ED 60mm f2.8 Macro

M43

20°

0.5X

0-1500mm

33º

OM System M.Zuiko Digital ED 90mm f/3.5 Macro IS PRO(Normal macro mode)

M43

14°

0.7X

0-1480mm

23º

Canon EF-S 60mm f2.8 Macro USM

APS-C

24.5°

 

 

TBD 

Panasonic Lumix S 100mm f2.8 Macro

FF

24°

 

 

 TBD

Included in the box

  • Front and rear rubber caps
  • Neoprene bag
  • M67 Spacer ring for SMC/CMC
  • Cleaning cloth