Bronica最初无法制造自己的光学系统并聘请了尼康。 Bronica的早期相机是焦平面单反相机，如Bronica S2，C2，EC等，提供独特的光学设计。

与更复杂的叶片快门镜头设计不同，这些Bronica镜头不需要内置快门或聚焦。镜头卡口还可以通过三种不同的方式连接大卡口，小卡口和间距为1mm的57mm螺丝安装座。这使得制造商更容易轻松生产共享相同聚焦模块的许多不同类型的镜头。这也使许多公司能够轻松制造内置聚焦的自动或预置光阑模块，以连接到最初不是为Bronica制造的现有镜头设计。这对于制作，调整和黑客攻击自己的镜头也很有用。

尼康决定不为Bronica制造镜头，因此该公司决定以Zenzanon品牌生产自己的光学镜片。这种情况导致Bronica在宣布推出更新的Bronica EC系列相机时，其标准75mm镜头的供应量非常低。需要替代品，并生产了由Carl Zeiss Jena DDR制造的80mm f2.8 MC Zenzanon。随着尼克尔的供应减少，制作了各种不同的Zenzanon品牌焦距镜头。像ETR，SQ和GS这样的相机使用叶片快门镜头。

镜头列表：

Nikkor

• 180mm f2.5 Nikkor
• 250mm f4 Nikkor
• 300mm f4.5 Nikkor
• 300mm f5.6 Nikkor
• 350mm f4.5 Nikkor
• 500mm f5.5 Nikkor
• 1000mm f6.3 Nikkor

Auto-Nikkor

• 40mm f4 Auto-Nikkor
• 50mm f2.8 Auto-Nikkor
• 50mm f3.5 Auto-Nikkor
• 7.5cm f2.8 Nikkor-P
• 75mm f2.8 P Auto-Nikkor
• 75mm f2.8 PC Auto-Nikkor
• 75mm f2.8 HC Auto-Nikkor
• 85mm f1.8 Auto-Nikkor
• 105mm f3.5 Auto-Nikkor (with leaf shutter and uses large bayonet mount)
• 135mm f3.5 Auto-Nikkor
• 200mm f4 Auto-Nikkor

Tele-Nikkor

The Tele-Nikkor lens system requires a seprate focus module. It is necessary to remove the Bronica focus helicoid to mount.

• 400mm f4.5 Tele-Nikkor
• 600mm f5.6 Tele-Nikkor
• 800mm f8 Tele-Nikkor
• 1200mm f11 Tele-Nikkor

Sankyo Koki Komura

50mm f3.5 Super-Komura image by joanseda (Image rights)

• 45mm f4.5 Komura
• 50mm f3.5 Komura
• 100mm f2.8 Komura
• 135mm f2.8 Komura (focus mod I)
• 135mm f3.5 Komura
• 150mm f3.5 Komura
• 200mm f3.5 Komura (focus mod I)
• 300mm f5 Komura (focus mod II)
• 400mm f6.3 Komura (focus mod II)
• 500mm f8 Komura (focus mod II)
• 2x Telemore converter

Bronica Zenzanon

Zenzanon MC 80mm f2.8 Carl Zeiss Jena image by theo35mm (Image rights)

• 40mm f4 Auto-Zenzanon
• 50mm f2.8 Auto-Zenzanon
• 75mm f2.8 MC Auto-Zenzanon
• 80mm f2.4 Auto-Zenzanon
• 80mm f2.8 MC Zenzanon by Carl Zeiss Jena DDR
• 100mm f2.8 Auto-Zenzanon
• 150mm f3.5 Auto-Zenzanon
• 200mm f3.5 Auto-Zenzanon
• 200mm f4 Auto-Zenzanon
• 300mm f4.5 Auto-Zenzanon (uses large bayonet mount)

ETR 6×4.5

The original lenses are MC, EII are revised versions, and PE are the final version with 1/2 aperture stops.

• 30mm f3.5 PE fisheye
• 35mm f3.5 PS fisheye
• 40mm f4 MC
• 40mm f4 PE
• 50mm f2.8 MC
• 50mm f2.8 PE
• 55mm f4.5 PE Super Angulon Tilt shift
• 60mm f2.8 PE
• 75mm f2.8 MC
• 75mm f2.8 EII
• 75mm f2.8 EII (late)
• 75mm f2.8 PE
• 100mm f4 Macro PE
• 105mm f3.5 MC
• 105mm f4.5 Macro
• 135mm f4 PE
• 150mm f3.5 MC
• 150mm f4 MC
• 180mm f4.5 MC
• 180mm f4.5 PE
• 200mm f4.5 MC
• 200mm f4.5 PE
• 250mm f5.6 MC
• 250mm f5.6 PE
• 500mm f8 EII
• 500mm f8 PE
• 45-90mm f4.5-9.6 PE
• 100-220mm f4.8 PE

GS-1

• 50mm f4.5 PG
• 65mm f4 PG
• 80mm f3.5 PG
• 100mm f3.5 PG
• 110mm f4 Macro PG
• 150mm f4 PG
• 200mm f4.5 PG
• 250mm f5.6 PG
• 500mm f8 PG

RF645

• 45mm f4
• 65mm f5
• 100mm f4.5
• 135mm f4.5

SQ 6×6

S series

• 40mm f4 S
• 50mm f3.5 S
• 80mm f2.8 S
• 105mm f3.5 S
• 150mm f3.5 S
• 180mm f4.5 S
• 200mm f4.5 S
• 250mm f5.6 S
• 500mm f8 S

PS series

• 35mm f3.5 PS fisheye
• 40mm f4 PS
• 50mm f3.5 PS
• 65mm f4 PS
• 80mm f2.8 PS
• 110mm f4 Macro PS
• 135mm f4 PS
• 150mm f4 PS
• 180mm f4.5 PS
• 200mm f4.5 PS
• 250mm f5.6 PS

Fujita Kōgaku Kōgyō

Kaligar

• 52mm f3.5 Kaligar
• 150mm f4 Kaligar
• 240mm f4 Kaligar auto
• 240mm f4 Kaligar

Astro-Berlin

• 125mm f2.3 Astro-Tachar
• 150mm f1.8 Astro-Tachar
• 150mm f2.3 Astro-Tachar
• 200mm f3.5 Astro-Telastan
• 500mm f5 Astro-Fern
• 640mm f5 Astro-Fern
• 800mm f5 Astro-Fern
• 1000mm f6.3 Astro-Fern
• 2000mm f10 Astro-Telestan

Sterling Howard

Astragon

• 500mm f5 Astragon (manual diaphragm)
• 600mm f5 Astragon (manual diaphragm)
• 800mm f5 Astragon (manual diaphragm)
• 1000mm f6.3 Astragon (manual diaphragm)

Sun

• 135-300mm Dionar zoom f/4.5

Kilfitt / Zoomar

• 90mm f2.8 Zoomar Macro Kilar (1:1 macro)
• 300mm f4 Pan Tele Kilar
• 500mm f5.6 Zoomar Reflektar
• 600mm f5.6 Kilfitt Sport-Fern Kilar
• 1000mm f8 Zoomar Reflektar

Meyer-Optik

• 180mm f3.5 Primotar
• 300mm f5.5 Meyer Tele-Megor