https://veryrarebrass.com Fri, 07 Aug 2026 05:28:44 +0000 en-US hourly 1 https://wordpress.org/?v=4.1.1 https://veryrarebrass.com/very-rare-wide-angle-brass-lens-bausch-lomb-protar-about-100-mm-f18-covers-5x7/ https://veryrarebrass.com/very-rare-wide-angle-brass-lens-bausch-lomb-protar-about-100-mm-f18-covers-5x7/#comments Tue, 09 Dec 2025 13:39:50 +0000 https://veryrarebrass.com/very-rare-wide-angle-brass-lens-bausch-lomb-protar-about-100-mm-f18-covers-5x7/


















Very Rare Wide Angle brass lens Bausch Lomb Series V Protar. Measured focal Distance is about 100 mm. Maximum Wide Open F-Value = F18. Visual CONDITION IS EXCELLENT. Glass is excellent for its age. No scratches, no fungus, no chips. Front Barrel diameter = 32 mm. Diameter = 9.5 mm. Rear barrel diameter = 33 mm. Diameter = 11 mm. Flange thread diameter = 33.5 mm. Comes with a bonus lens board 109 mm x 109 mm. Very hard to find. Comes with a fitting mounting flange. Buyers with a feedback of less than 10 points should contact me first!

]]> https://veryrarebrass.com/very-rare-wide-angle-brass-lens-bausch-lomb-protar-about-100-mm-f18-covers-5x7/feed/ 0 https://veryrarebrass.com/12-kg-very-rare-bausch-and-lomb-rochester-unique-brass-lens-with-rack-pinion-3/ https://veryrarebrass.com/12-kg-very-rare-bausch-and-lomb-rochester-unique-brass-lens-with-rack-pinion-3/#comments Thu, 22 Dec 2022 08:17:41 +0000 https://veryrarebrass.com/12-kg-very-rare-bausch-and-lomb-rochester-unique-brass-lens-with-rack-pinion-3/







VERY RARE BAUSCH AND LOMB ROCHESTER UNIQUE BRASS LENS WITH RACK & PINION. It has a Petzval optical scheme and rack and pinion focusing mechanism. Great for wet plate collodion or another large format techniques. COVERS about 5×7 (13×18 cm). According to measurements it has a focal distance. Of about 11 inches (or about 25-26 cm). And an aperture about F4. VISUAL AND OPTICAL CONDITION IS EXCELLENT. Glass is nice without any damages, fungus, separation etc. Rack and pinion mechanism works fine! Lens design assumes no aperture so you can shoot only wide open. The brass barrel is in excellent condition. Lens weights about 1.2 kg (with flange). Height = 15 cm. Front barrel diameter = 8 cm. Front and rear glass diameter = 6 cm. Rear barrel diameter = 7 cm. This is a fantastic lens for usage or. Barrell is in very good condition. Comes with a third-party mounting flange. Buyers with a feedback of less than 10 points should contact me first! This item is in the category “Cameras & Photo\Vintage Movie & Photography\Vintage Lenses”. The seller is “evgeniy_zubenko” and is located in this country: UA. This item can be shipped worldwide.

• Brand: Bausch and Lomb
• Type: Standard
• Model: Petzval

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VERY RARE BAUSCH AND LOMB ROCHESTER UNIQUE BRASS LENS WITH RACK & PINION. It has a Petzval optical scheme and rack and pinion focusing mechanism. Great for wet plate collodion or another large format techniques. COVERS about 5×7 (13×18 cm). According to measurements it has a focal distance. Of about 11 inches (or about 27 cm). And an aperture about F4. VISUAL AND OPTICAL CONDITION IS EXCELLENT. Glass is nice without any damages, fungus, separation etc. Rack and pinion mechanism works fine! Lens design assumes no aperture so you can shoot only wide open. The brass barrel is in excellent condition. Lens weights about 1.2 kg (with flange). Height = 15 cm. Front barrel diameter = 8 cm. Front and rear glass diameter = 6 cm. Rear barrel diameter = 7 cm. This is a fantastic lens for usage or. Barrell is in very good condition. Comes with a mounting flange. But may be slightly. More for Asian countries or. Depends on the work of a postal service and custom department. Of a country where the parcel goes. Buyers with a feedback of less than 10 points should contact me first! The item “1,2 KG! VERY RARE BAUSCH AND LOMB ROCHESTER UNIQUE BRASS LENS WITH RACK & PINION” is in sale since Monday, August 24, 2020. This item is in the category “Cameras & Photo\Lenses & Filters\Lenses”. The seller is “evgeniy_zubenko” and is located in Dnepropetrovsk. This item can be shipped worldwide.

• Model: Petzval
• Type: Standard
• Exterior Material: Brass
• Focal Length Type: Fixed/Prime
• Focus Type: Manual
• Brand: Bausch and Lomb

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Hello I have for sale a Bausch and Lomb Harbor Master Brass Telescope with the lens cover. I have seen these for sale every once in a while maybe two or so since they are rare and they are always missing the lens cover. Well this one comes complete with everything. Item condition is displayed with the provided pictures. I pack all my packages very well so do not worry. Pictures were taken at my climate controlled storage area. I currently do not have the space for it so it is safely kept there. I also have many other cool and rare item listings for sale so do not forget to check out my other listings! The item “Bausch & Lomb Harbor Master Brass Telescope – Very rare and HTF with Lens Cover” is in sale since Friday, May 22, 2020. This item is in the category “Cameras & Photo\Binoculars & Telescopes\Telescopes”. The seller is “slammeds1309″ and is located in Tampa, Florida. This item can be shipped to United States.

• Brand: Bausch + Lomb
• Objective Lens Diameter: 61-100 mm
• Bundle Listing: No
• MPN: Does Not Apply
• Features: Lens Cover

]]> https://veryrarebrass.com/bausch-lomb-harbor-master-brass-telescope-very-rare-and-htf-with-lens-cover-3/feed/ 0 https://veryrarebrass.com/12-kg-very-rare-bausch-and-lomb-rochester-unique-brass-lens-with-rack-pinion/ https://veryrarebrass.com/12-kg-very-rare-bausch-and-lomb-rochester-unique-brass-lens-with-rack-pinion/#comments Thu, 30 Jan 2020 19:07:40 +0000 http://veryrarebrass.com/12-kg-very-rare-bausch-and-lomb-rochester-unique-brass-lens-with-rack-pinion/







VERY RARE BAUSCH AND LOMB ROCHESTER UNIQUE BRASS LENS WITH RACK & PINION. It has a Petzval optical scheme and rack and pinion focusing mechanism. Great for wet plate collodion or another large format techniques. COVERS about 5×7 (13×18 cm). According to measurements it has a focal distance. Of about 12 inches (or about 30 cm). And an aperture about F4. VISUAL AND OPTICAL CONDITION IS EXCELLENT. Glass is nice without any scratches, fungus, separation etc. Rack and pinion mechanism works GREAT! Lens design assumes no aperture so you can shoot only wide open. The brass barrel is in excellent condition. Lens weights about 1.2 kg (with flange). Height = 15 cm. Front barrel diameter = 8 cm. Front and rear glass diameter = 6 cm. Rear barrel diameter = 7 cm. This is a fantastic lens for usage or. Barrell is in excellent condition. Comes with original mounting flange. But may be slightly. More for Asian countries or. Depends on the work of a postal service and custom department. Of a country where the parcel goes. Buyers with a feedback of less than 10 points should contact me first! The item “1,2 KG! VERY RARE BAUSCH AND LOMB ROCHESTER UNIQUE BRASS LENS WITH RACK & PINION” is in sale since Saturday, December 21, 2019. This item is in the category “Cameras & Photo\Lenses & Filters\Lenses”. The seller is “evgeniy_zubenko” and is located in Dnepropetrovsk. This item can be shipped worldwide.

• Model: Petzval
• Type: Standard
• Focal Length Type: Fixed/Prime
• Focus Type: Manual
• Brand: Bausch and Lomb

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Bausch & Lomb harbor master telescope. Great way to accent your living room. It always gets complements whenever someone comes over. This is a low serial number as many are in the several thousands. It has always been in a climate controlled home and most of the time has been under dust protector. Brass is in perfect condition. Most of the have gone missing over the years on the others Ive seen. The item “Bausch & Lomb Harbor Master Brass Telescope – Very rare and HTF with Lens Cover” is in sale since Sunday, March 10, 2019. This item is in the category “Cameras & Photo\Binoculars & Telescopes\Telescopes”. The seller is “38suburban2b” and is located in Bend, Oregon. This item can be shipped to United States, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Bahrain, Croatia, Malaysia, Panama, Jamaica, Viet nam, Uruguay, Barbados, Bolivia, Ecuador, Egypt, Guadeloupe, Iceland, Jordan, Cambodia, Cayman islands, Sri lanka, Maldives, Nicaragua, Oman, Pakistan, Paraguay, South africa.

• Brand: Bausch + Lomb
• Objective Lens Diameter: 61-100 mm
• Bundle Listing: No
• MPN: Does Not Apply
• Features: Lens Cover

]]> https://veryrarebrass.com/bausch-lomb-harbor-master-brass-telescope-very-rare-and-htf-with-lens-cover-2/feed/ 0 https://veryrarebrass.com/bausch-lomb-harbor-master-brass-telescope-very-rare-and-htf-with-lens-cover/ https://veryrarebrass.com/bausch-lomb-harbor-master-brass-telescope-very-rare-and-htf-with-lens-cover/#comments Sat, 11 May 2019 08:34:45 +0000 http://veryrarebrass.com/bausch-lomb-harbor-master-brass-telescope-very-rare-and-htf-with-lens-cover/













Hello I have for sale a Bausch and Lomb Harbor Master Brass Telescope with the lens cover. I have seen these for sale every once in a while maybe two or so since they are rare and they are always missing the lens cover. Well this one comes complete with everything. Item condition is displayed with the provided pictures. I pack all my packages very well so do not worry. Pictures were taken at my climate controlled storage area. I currently do not have the space for it so it is safely kept there. I also have many other cool and rare item listings for sale so do not forget to check out my other listings! The item “Bausch & Lomb Harbor Master Brass Telescope – Very rare and HTF with Lens Cover” is in sale since Thursday, April 4, 2019. This item is in the category “Cameras & Photo\Binoculars & Telescopes\Telescopes”. The seller is “slammeds1309″ and is located in Tampa, Florida. This item can be shipped to United States, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, Sweden, South Korea, Indonesia, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Bahrain, Croatia, Malaysia, Panama, Jamaica, Barbados, Bolivia, Ecuador, Egypt, Guadeloupe, Iceland, Jordan, Cambodia, Cayman islands, Sri lanka, Maldives, Nicaragua, Oman, Pakistan, Paraguay, Viet nam, Uruguay.

• Brand: Bausch + Lomb
• Objective Lens Diameter: 61-100 mm
• Bundle Listing: No
• MPN: Does Not Apply
• Features: Lens Cover

]]> https://veryrarebrass.com/bausch-lomb-harbor-master-brass-telescope-very-rare-and-htf-with-lens-cover/feed/ 0 https://veryrarebrass.com/very-rare-bausch-lomb-tessar-ic-139mm-ef-4-5-heavy-brass-enlarger-lens/ https://veryrarebrass.com/very-rare-bausch-lomb-tessar-ic-139mm-ef-4-5-heavy-brass-enlarger-lens/#comments Sun, 28 Apr 2019 20:07:38 +0000 http://veryrarebrass.com/very-rare-bausch-lomb-tessar-ic-139mm-ef-4-5-heavy-brass-enlarger-lens/






Check out my other items. Be sure to add me to your favorites list. The item “VERY RARE BAUSCH & LOMB TESSAR IC 139MM EF 4.5 HEAVY BRASS ENLARGER LENS” is in sale since Monday, April 25, 2016. This item is in the category “Cameras & Photo\Vintage Movie & Photography\Vintage Lenses”. The seller is “2011amnm2011″ and is located in Porter Ranch, California. This item can be shipped worldwide.

• Focal Length: 139
• Brand: BAUSCH LOMB
• Maximum Aperture: 139

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VERY RARE BAUSCH AND LOMB ROCHESTER UNIQUE BRASS LENS. BAUSCH AND LOMB ROCHESTER. It has a focal distance of 15 Inches (380 mm). ABOUT 24×30 cm (or 10×12). VISUAL AND OPTICAL CONDITION IS EXCELLENT. Glass is nice without any scratches, fungus, separation etc. Rack and pinion mechanism works GREAT! Lens design assumes no aperture so you can shoot only wide open. Probably was developed for projectors but will be perfectly used on Large Format cameras. The brass barrel is in excellent condition for its time. Lens is pretty massive. It is about 0,9 with flange and wooden plate. 14.5 cm in length and 8 cm diameter of a front element (glass itself is 5,5 cm). This is a fantastic lens for usage or. But may be slightly. More for Asian countries or. Depends on the work of a postal service and custom department. Of a country where the parcel goes. Buyers with a feedback of less than 10 points should contact me first! The item “0,9 KG! VERY RARE BAUSCH AND LOMB ROCHESTER UNIQUE BRASS LENS WITH RACK & PINION” is in sale since Sunday, April 7, 2019. This item is in the category “Cameras & Photo\Lenses & Filters\Lenses”. The seller is “evgeniy_zubenko” and is located in Dnepropetrovsk. This item can be shipped worldwide.

• Model: Petzval
• Type: Standard
• Focal Length Type: Fixed/Prime
• Focus Type: Manual
• Brand: Bausch + Lomb

]]> https://veryrarebrass.com/09-kg-very-rare-bausch-and-lomb-rochester-unique-brass-lens-with-rack-pinion-3/feed/ 0 https://veryrarebrass.com/09-kg-very-rare-bausch-and-lomb-rochester-unique-brass-lens-with-rack-pinion-2/ https://veryrarebrass.com/09-kg-very-rare-bausch-and-lomb-rochester-unique-brass-lens-with-rack-pinion-2/#comments Mon, 03 Dec 2018 09:55:59 +0000 http://veryrarebrass.com/09-kg-very-rare-bausch-and-lomb-rochester-unique-brass-lens-with-rack-pinion-2/









VERY RARE BAUSCH AND LOMB ROCHESTER UNIQUE BRASS LENS. BAUSCH AND LOMB ROCHESTER. It has a focal distance of 15 Inches (380 mm). ABOUT 24×30 cm (or 10×12). VISUAL AND OPTICAL CONDITION IS EXCELLENT. Glass is nice without any scratches, fungus, separation etc. Rack and pinion mechanism works GREAT! Lens design assumes no aperture so you can shoot only wide open. Probably was developed for projectors but will be perfectly used on Large Format cameras. The brass barrel is in excellent condition for its time. Lens is pretty massive. It is about 0,9 with flange and wooden plate. 14.5 cm in length and 8 cm diameter of a front element (glass itself is 5,5 cm). This is a fantastic lens for usage or. But may be slightly. More for Asian countries or. Depends on the work of a postal service and custom department. Of a country where the parcel goes. Buyers with a feedback of less than 10 points should contact me first! The item “0,9 KG! VERY RARE BAUSCH AND LOMB ROCHESTER UNIQUE BRASS LENS WITH RACK & PINION” is in sale since Saturday, November 24, 2018. This item is in the category “Cameras & Photo\Lenses & Filters\Lenses”. The seller is “evgeniy_zubenko” and is located in Dnepropetrovsk. This item can be shipped worldwide.

• Model: Petzval
• Type: Standard
• Focal Length Type: Fixed/Prime
• Focus Type: Manual
• Brand: Bausch + Lomb

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