Can you get a Mamiya RB67 with a photometer mounted on the visor?

I've been doing some research on the Mamiya RB67 and wanted to know if Instead of buying an external light meter if I could buy a lens to put on the top of the camera and I would be able to adjust the settings there as much on a digital camera

B & H – Http: / / www.bhphotovideo.com – has the Mamiya PD Prism Finder (measured), provided for $ 1,299.00. Mamiya Catalog # 214-499. There are a couple on eBay for under $ 500.00. A used Minolta Spotmeter M would be much cheaper.

Fringe satellite & UFH signal meter / finder

Pointer Excell II Digital Acupunture & Pressure Point Locator $148.50 The Pointer Plus Excel is the latest and most advanced user-friendly hand held point locator and stimulator. Features a built-in, 0.35"" x 1.0"" LCD digital display meter for location of acupuncture and trigger points. The Pointer Plus Excel unit offers sensitive acu-point or trigger point location and stimulation. Location and stimulation are independently adjusted with two separate control dials...

Respironics Wee Sight Transilluminator Vein Finder $89.99 Single Wee sight device is being offered Wee Sight Transilluminator can help to accurately locate the tiny veins in a neonate's small limbs for improved insertion of an IV. The strong LED light does not emit heat which could make it gentler on even the most delicate skin. Wee Sight was designed to lie flat on a surface to allow the clinician to drape baby's arm or leg over it for enhanced evaluat...

Figure Finder Fat-O-Meter Plastic Skinfold Caliper $27.67 It has stood the test of time.The instructions are current....

Bosch DLR130K Digital Distance Measurer Kit $79.95 Utilizing precision laser technology, the Bosch DLR130K Digital Distance Measurer Kit provides fast, easy, and accurate measurements every time you use it. Pocket sized for easy portability, this handy tool offers length, area, and volume measurements in inches, feet and inches, decimal feet, and metric units.The DLR130K DigitalDistance Measurer Kit At a Glance:Precision laser measuring technology...

Fluke 1AC-A1-II Volt-Alert AC Non-Contact Voltage Tester $18.00 Simply touch the tip to a terminal strip, outlet or cord. When the tip glows red, and the unit beeps, you know there's voltage in the line. Electricians, maintenance, service, safety personnel can quickly test for energized circuits and defective grounds on the factory floor, in the shop. Continually tests its battery and its circuit integrity with a periodic double flash visual indication using F...

Black & Decker TLD100 Thermal Leak Detector $23.99 The Black & Decker thermal leak detector helps you increase the efficiency of your home's insulation by finding leaky areas that can lead to higher heating and cooling bills. You'll instantly identify problem areas around drafty windows and doors, and uncover hidden leaks and insulation "soft spots" around your home. Check windows, ducts, and walls with the thermal reference light that indicates h...

uDraw Marvel Super Hero Squad: Comic Combat $12.00 Unleashed the power of the pen in Marvel Super Hero Squad: Comic Combat! The uDraw GameTablet is the newest way to fight against evil! Draw directly into the game world to perform awesome attacks plete unique puzzles an turn the tide against Doctor Doom and his evil minions. Hero up with 10 playable Squaddies including Thor Captain America Iron Man Wolverine and for the first time ever Squirrel Gi...

Delta Force Land Warrior $3.99 This third chapter of the popular first-person tactical combat series takes full advantage of 3-D acceleration. The 3-D graphics help create highly detailed interior environments. The creators were certain, however, to make sure the long-range combat, one of the hallmarks of the series, remained intact. Snipers can still hit opponents from 1,000 meters or more, which is important because a single ...

CTU: Marine Sharpshooter Golden Bullet Edition (Jewel Case) $0.01 Take out the enemy and complete your mission as a Marine sharpshooter, in this intense shooter! / Rated M: Mature Use elite sniper weaponry including the M40A1, M40A3, and M82A1A sniper rifles Employ state of the art high-tech equipment including night vision goggles, laser range finder, target designator, and a GPS receiver...

Marine Sharpshooter (Jewel Case) $1.00 Deployed into one of Africa's most dangerous countries, your mission is to find the President of Burundi and rescue him from heavily armed rebels and the ruthless mercenaries who back them. If the rebels are not stopped and the president dies, they will plunge the region into a brutal civil war. Use your elite military training and advanced weaponry to fight against the odds and restore Democracy!...